Altria Client Services LLCDownload PDFPatent Trials and Appeals BoardOct 8, 2021IPR2021-00744 (P.T.A.B. Oct. 8, 2021) Copy Citation Trials@uspto.gov Paper 9 571-272-7822 Entered: October 8, 2021 UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ R.J. REYNOLDS VAPOR COMPANY, Petitioner, v. ALTRIA CLIENT SERVICES LLC, Patent Owner. _____________ IPR2021-00744 Patent 10,299,517 B2 ____________ Before GRACE KARAFFA OBERMANN, JAMES J. MAYBERRY, and ELIZABETH M. ROESEL, Administrative Patent Judges. OBERMANN, Administrative Patent Judge. DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 IPR2021-00744 Patent 10,299,517 B2 2 I. INTRODUCTION Petitioner filed a Petition (Paper 2, “Pet.”) requesting inter partes review of claims 1–3, 5, and 7–10 of U.S. Patent No. 10,299,517 B2 (Ex. 1001, “the ’517 Patent”). Patent Owner filed a Preliminary Response. Paper 7 (“Prelim. Resp.”). With Board pre-authorization, Petitioner filed a stipulation entered in Altria Client Services LLC et al. v. R.J. Reynolds Vapor Company, No. 1:20-cv-00472-NCT-JLW (M.D.N.C. May 28, 2020) (“the District Court case”). See Paper 8 (“Stipulation”). The Petition indicates that R.J. Reynolds Vapor Company, RAI Innovations Company, R.J. Reynolds Tobacco Company, and Reynolds Asia-Pacific Limited are real parties-in-interest for Petitioner. Pet. 75. Patent Owner’s Mandatory Notices indicate that Altria Client Services LLC and Altria Group, Inc. are real parties-in-interest for Patent Owner. Paper 5, 1. The parties state that the District Court case involves the ’517 patent. Pet. 76, Paper 5, 1. The parties also identify IPR2021-00745, IPR2021- 00746, and IPR2021-00747 as involving related patents, respectively, U.S. Patent Nos. 10,485,269, 10,492,541, and 10,588,357. Pet. 75; Paper 5, 1. II. BACKGROUND A. The ’517 Patent (Ex. 1001) The ’517 patent is titled “Pod Assembly, Dispensing Body, and E- Vapor Apparatus Including the Same.” Ex. 1001, code (54). The challenged claims pertain to an e-vapor apparatus having a pod assembly that includes a liquid compartment, a vaporizer compartment, a vapor channel, and a plurality of electrical contacts. Id. at 18:41–67, 19:31–20:30 (claims 1 and 10, the independent challenged claims). The written description identifies the liquid compartment as “a vapor precursor compartment,” IPR2021-00744 Patent 10,299,517 B2 3 which is “configured to hold a vapor precursor,” such as an “e-liquid” that “may be transformed into a vapor.” Id. at 2:61–63, 5:12–19. The claims further require “a vaporizer compartment including a heater and a wick.” Id. at 18:53–58, 20:3–8. The specified “vaporizer compartment” is “in fluidic communication with the liquid compartment.” Id. at 18:53–58, 20:3–8. The written description, by contrast, refers to a “device compartment in fluidic communication with the vapor precursor compartment.” Id. at 2:61–67. In an embodiment depicted in Figure 18, “the internal space of the pod assembly” is “divided into a plurality of compartments,” including “the vapor precursor compartment” and “the device compartment,” which “may include the vaporizer.” Id. at 10:11–22. We reproduce Figure 18 below. Id. at Fig. 18. Figure 18 illustrates an exploded view of pod assembly 302 of an e-vapor apparatus according to the invention. Id. at 3:41–42, 3:45–46, IPR2021-00744 Patent 10,299,517 B2 4 10:11–13. “[T]he internal space of” pod assembly 302 is “divided into a plurality of compartments by virtue of the components therein.” Id. at 10:12–14. A space bounded by first cap 304, vapor channel 308, pod trim 310, and second cap 314 represents “the vapor precursor compartment.” Id. at 10:14–19. “Additionally,” the “bounded space under” vapor channel 308 is “the device compartment,” which includes vaporizer 306. Id. at 10:19–22. The heater “may be a wire coil surrounding a wick.” Id. at 17:51. The specified pod assembly further comprises “a plurality of external surfaces,” including “a front face, a rear face opposite the front face,” and two “side” faces. Id. at 18:42–45 (claim 1), 19:32–38 (claim 10). A vapor channel extends “from the vaporizer compartment through a center of the liquid compartment” such that the vapor channel is “visible through at least the front face or the rear face.” Id. at 18:59–62, 20:8–12. B. Challenged Claims Petitioner challenges claims 1–3, 5, and 7–10 of the ’517 patent. Pet. 5. Claims 1 and 10 are the independent challenged claims. Claim 1, reproduced below, illustrates the subject matter of the claimed invention. 1. A pod assembly for an e-vapor apparatus, comprising: a plurality of external surfaces including a front face, a rear face opposite the front face, a first side face between the front face and the rear face, a second side face opposite the first side face, a downstream end face, and an upstream end face opposite the downstream end face, a portion of at least the front face or the rear face being transparent, the downstream end face defining an outlet; a liquid compartment configured to hold a liquid formulation such that the liquid formulation is visible through at least the front face or the rear face; IPR2021-00744 Patent 10,299,517 B2 5 a vaporizer compartment in fluidic communication with the liquid compartment, the vaporizer compartment being adjacent to the upstream end face, the vaporizer compartment configured to heat the liquid formulation, the vaporizer compartment including a heater and a wick; a vapor channel extending from the vaporizer compartment, through a center of the liquid compartment, and to the outlet, the vapor channel being visible through at least the front face or the rear face; and a plurality of electrical contacts having respective planar surfaces at the upstream end face and electrically connected to the heater in the vaporizer compartment, the vapor channel being between the outlet and the plurality of electrical contacts. Ex. 1001, 18:41–67. Independent claim 10, like claim 1 above, specifies a pod assembly comprising “a liquid compartment,” “a vaporizer compartment,” and “a plurality of external surfaces” that include “a front face, a rear face opposite the front face,” and two “side” faces. Id. at 19:32–38. The vaporizer compartment of claim 10 also is “in fluidic communication with the liquid compartment” and, further, includes “a heater and a wick.” Id. at 20:3–8. The other challenged claims, namely, claims 2, 3, 5, and 7–9, depend directly or indirectly from claim 1 and, thereby, inherit these same limitations. Id. at 19:1–30. C. Asserted Grounds of Unpatentability Petitioner asserts grounds under 35 U.S.C. § 103,1 as follows: 1 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112-29, 125 Stat. 284 (September 16, 2011), includes revisions to Section 103 that became effective on March 16, 2013. Because the ’517 patent issued from an application filed after March 16, 2013, we apply the AIA version. IPR2021-00744 Patent 10,299,517 B2 6 Ground Claims Challenged Reference(s) 1 1–3, 5, 7–10 Juul 1,2 Juul 2,3 Juul 34 2 1–3, 5, 7–10 Verleur5 Pet. 6. For purposes of deciding whether to institute review, we accept Petitioner’s assertions, which Patent Owner does not oppose in the Preliminary Response, that Juul 1, Juul 2, and Juul 3 “were published and publicly available on April 21, 2015.” Pet. 6 n.1 (citing Exs. 1015–1018); see Prelim. Resp. 30 n.4 (Patent Owner, arguing only that none of the Juul Articles “predate the first public availability of the Juul device” and, further, averring that the device itself became available after the priority date of the ’517 patent). We further adopt Patent Owner’s convention of referring to these references collectively as “the Juul Articles.” Prelim. Resp. 2. When citing to the Juul Articles, we identify page numbers added by Petitioner. Petitioner relies on the Declaration of Karl R. Leinsing. Ex. 1005. Patent Owner relies on the Declaration of Joseph C. McAlexander. Ex. 2001. Based on their statements of qualifications and curricula vitae, we find both Mr. Leinsing and Mr. McAlexander qualified to opine about the level of ordinary skill in the art at the time of the invention and to testify from the 2 This Might Just Be the First Great E-Cig, WIRED (Apr. 21, 2015), https://www/wired.com/2015/04/pax-juul-ecig/ (Ex. 1011). 3 Startup behind the Lambo of vaporizers just launched an intelligent e- cigarette, THE VERGE (Apr. 21, 2015) https://www.theverge.com/2015/ 4/21/8458629/pax-labs-e-cigarette-juul (Ex. 1012). 4 PAX Labs, Inc. Introduces Revolutionary Technologies with Powerful E- Cigarette JUUL, BUSINESSWIRE (Apr. 21, 2015) https://www.businesswire .com/news/home/20150421005219/en/PAX-Labs-Inc.-Introduces- Revolutionary-Technologies-with-Powerful-E-Cigarette-JUUL (Ex. 1013). 5 US Pub. No. 2015/0128976 A1, pub. May 14, 2015 (Ex. 1014). IPR2021-00744 Patent 10,299,517 B2 7 perspective of a person having such skill. See Ex. 1005 ¶¶ 5–8 (Mr. Leinsing’s statement of qualifications), Ex. 1006 (Mr. Leinsing’s curriculum vitae), Ex. 2001 ¶¶ 12–17 (Mr. McAlexander’s statement of qualifications), Ex. 2002 (Mr. McAlexander’s curriculum vitae). III. ANALYSIS A. Level of Ordinary Skill in the Art The level of ordinary skill in the art at the time of the invention is a factual determination that provides a primary guarantee of objectivity in an obviousness analysis. Al-Site Corp. v. VSI Int’l Inc., 174 F.3d 1308, 1324 (Fed. Cir. 1999) (citing Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966); Ryko Mfg. Co. v. Nu-Star, Inc., 950 F.2d 714, 718 (Fed. Cir. 1991)). In Petitioner’s view, an ordinarily skilled artisan “would possess at least a Bachelor’s degree in mechanical engineering, electrical engineering, chemistry, or physics, or a related field, and over three years of relevant industry experience, or a Master’s degree” in such a field as well as “two years of industry experience.” Pet. 5 (citing Ex. 1005 ¶¶ 18–20). Additionally, according to Petitioner, an ordinarily skilled artisan “would have been familiar with electrically powered vaporizing articles and their components and underlying technologies or similar components and technologies.” Id. “Patent Owner adopts this level of skill in the art for the purposes of responding to this Petition.” Prelim. Resp. 23. On this record, we find the level of ordinary skill is reflected adequately in the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (specific findings on the ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid IPR2021-00744 Patent 10,299,517 B2 8 State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))). To the extent a more specific definition is required for purposes of this Decision, we adopt Petitioner’s unopposed definition, which is consistent with the disclosures of the asserted prior art and the ’517 patent. B. Claim Construction Pursuant to the applicable rule, claims “shall be construed using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. 282(b).” 37 C.F.R. § 42.100(b) (2021). Under that standard, the “words of a claim ‘are generally given their ordinary and customary meaning,’” which is “the meaning that the term would have to a person of ordinary skill in the art in question at the time of the invention, i.e., as of the effective filing date of the patent application.” Phillips v. AWH Corp., 415 F.3d 1303, 1312–13 (Fed. Cir. 2005) (en banc) (quoting Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1582 (Fed. Cir. 1996)). We construe terms in controversy only to the extent necessary to resolve the controversy. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999). The parties address the constructions of several claim terms. Pet. 7–9; Prelim. Resp. 24–25. Specifically, the parties dispute the meaning of the phrase “plurality of electrical contacts having respective planar surfaces at the upstream end face” and the terms “front face” and “rear face” but agree about the meaning of the phrase “adjacent to.” Compare Pet. 7–9, with Prelim. Resp. 24–25; see Ex. 1001, 18:55, 18:63–64, 20:5, 20:12–13 (appearance of those terms in each independent challenged claim). IPR2021-00744 Patent 10,299,517 B2 9 Petitioner relies on Patent Owner’s infringement contentions and the accused product as providing the meaning of “front face” and “rear face” for purposes of the Petition. Pet. 8–9. After the filing of the Petition, but before the filing of the Preliminary Response, a claim construction order issued in the District Court case. Ex. 2009. The District Court construed the terms “front face” and “rear face” in the challenged claims. Id. at 24. In particular, the District Court found, “[A] person of ordinary skill in the art would understand the terms ‘front face’ and ‘rear face’ to mean: front/rear surface bounded by one or more edges.” Id. at 26 (emphasis omitted); see Prelim. Resp. 26 (reciting the construction assigned by the District Court). Patent Owner adopts the District Court’s construction for purposes of this proceeding. Prelim. Resp. 21. We need not assign express constructions to these or any other terms to resolve whether to institute review. As further discussed below, without specifically relying on the District Court’s construction that the specified faces are “bounded by one or more edges” (Ex. 2009, 26), we determine that Petitioner has not explained adequately how or why the asserted prior art (in particular, Verleur) would have suggested a pod assembly having faces. C. Analysis of the Patentability Challenges We organize our analysis into two parts, addressing first the ground based on the Juul Articles then the ground based on Verleur. Our analysis of claim 1 applies equally to each of the other challenged claims, which specify, or inherit by dependence from claim 1, the same limitations that are the focus of our analysis below. IPR2021-00744 Patent 10,299,517 B2 10 (1) Asserted Obviousness of Claim 1 over the Juul Articles Claim 1 specifies a pod assembly comprising “a liquid compartment” and “a vaporizer compartment.” Ex. 1001, 18:53, 18:59. The “vaporizer compartment” is “in fluidic communication with the liquid compartment” and further includes “a heater and a wick.” Id. at 18:50–58. In Petitioner’s view, the subject matter of claim 1 would have been obvious over the Juul Articles. Pet. 18–28. The Juul Articles discuss the launch of an e-cigarette product having “a pocket-size vaporizer and nicotine juice cartridges you swap in and out.” Ex. 1011, 2. Petitioner asserts that an image from Juul 1, reproduced below, discloses the specified combination of a liquid compartment, a vaporizer compartment, a heater, and a wick. Pet. 23–25. Ex. 1011, 5; see Pet. 23 (annotated version). The above image appears to show one of the liquid nicotine cartridges or “Juulpods” referenced in the Juul Articles. Ex. 1011, 2; Ex. 1012, 2; Ex. 1013, 1. Juul 1 does not describe this image or identify the components visible in the image. See generally IPR2021-00744 Patent 10,299,517 B2 11 Ex. 1011. The image reflects a generally rectangular device that includes an opaque black upper portion and a transparent lower portion. Within the transparent lower portion, there are three circular or spherical elements, which appear to be air bubbles floating within a liquid. Id. at 5. Those bubble-like elements support Petitioner’s view that the lower transparent portion of the device in this image contains a liquid. Pet. 24 (annotating this substance as “Liquid”). The asserted liquid is golden yellow in color. Ex. 1011, 5. Petitioner directs us to no disclosure in the asserted prior art from which we can identify, or discern the function of, any other component of the device depicted in the above image. See Pet. 23–25 (Petitioner’s arguments pertaining to the image); see generally Exs. 1011–1013 (Juul Articles, nowhere identifying any feature of any device by reference to this image). For example, Petitioner addresses the limitation that requires a vaporizer compartment in fluidic communication with a liquid compartment, where the vaporizer compartment includes a heater and a wick, by providing an annotation of the above image from Juul 1. Pet. 23–25. But, as further discussed below, Petitioner directs us to no disclosure in the Juul Articles that clarifies whether, much less where, the above image reflects a liquid compartment, a vaporizer compartment, a heater, or a wick. We observe an irregularly shaped gold object visible in the above image within the transparent lower portion near the center bottom of the device. Ex. 1011, 5. A square shaped area, somewhat lighter in color than the surrounding golden yellow liquid, frames the gold object. A silver element, which appears to be cylindrical in shape, traverses the liquid and terminates at about the midpoint of the upper edge of the square shaped IPR2021-00744 Patent 10,299,517 B2 12 frame area. A gap in the frame area is visible between the gold object and the silver element. A rightward edge of the center left bubble-like element contacts a leftward edge of the silver element. Id. Petitioner and its witness, Mr. Leinsing, make assumptions about these objects, elements, and shapes that are not supported adequately by disclosures in the prior art. Pet. 23–25 (arguments pertaining to this image, citing Ex. 1005 ¶¶ 57, 84–86). For example, Petitioner asserts, “Juul discloses that Juulpod has a heating mechanism and wick.” Pet. 23. By way of support, however, Petitioner directs us to no disclosure in the Juul Articles that indicates the location of the heater or the wick within the Juulpod. Id. (citing Ex. 1011, 4–6; Ex. 1012, 2–3; Ex. 1013, 1). This is critical because the claims recite that “a heater and a wick” are included in a “vaporizer compartment,” which is in fluid communication with a separately recited “liquid compartment.” Ex. 1001, 18:50–58. Petitioner asserts that an annotated version of the above image from Juul 1 shows “a vaporizer compartment having the heating mechanism and wick.” Pet. 23–24. We reproduce below Petitioner’s annotated version of the image from Juul 1. IPR2021-00744 Patent 10,299,517 B2 13 Pet. 24. The above image is Petitioner’s annotated version of the image from Juul 1, which appears to show a liquid nicotine cartridge or Juulpod. Petitioner’s annotation is a mirror image of the original image from Juul 1. The largest bubble-like element, visible on the left in the original image, is on the right in Petitioner’s annotated version, and two smaller bubble-like elements, visible on the right in the original image, are visible on the left in Petitioner’s annotated version. Petitioner adds red annotations to identify a liquid, a vaporizer compartment, and an upstream end face of the device. Petitioner superimposes a red dashed line onto the outer edges of the square shaped frame area surrounding the gold object and labels it “Vaporizer Compartment.” Id. Petitioner’s obviousness challenge is based on the Juul Articles, not the subsequently launched Juulpod device. See Prelim. Resp. 30 n.4 (Patent Owner, explaining that the Juulpod device became available only after the critical date of the invention). On this record, we find that the scant disclosures of the Juul Articles are not sufficient to support Petitioner’s contentions regarding how the components reflected in the images from the Juul Articles correspond to components required by the challenged claims. In an inter partes review, the petitioner has the burden from the outset to show with particularity why a challenged patent claim is unpatentable. Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016). As part of that initial burden, the petition must identify “with particularity” the “evidence that supports the grounds for the challenge to each claim.” 35 U.S.C. § 312(a)(3). Petitioner fails to explain with any particularity how or why the image reproduced above supports its view that the Juul Articles disclose a liquid compartment, a vaporizer compartment, a heater, and a IPR2021-00744 Patent 10,299,517 B2 14 wick. Pet. 23–25 (and citations to evidence therein). At best, Petitioner argues that Juul 3 discloses a “liquid-to-wick cartridge system.” Ex. 1013, 1; Pet. 24. That phrase falls short of establishing adequately the identity, location, or function of any object, element, or shape in the Juulpod image. Even if we accept that the device depicted in the above image from Juul 1 “has a ‘liquid-to-wick’ cartridge system,” as discussed in Juul 3 (Ex. 1013, 1), we find Petitioner does not explain adequately how or why an ordinarily skilled artisan would have determined which, if any, components in the Juulpod image correspond to the specified “heater and wick.” Ex. 1001, 57–58; see Pet. 23–25; Ex. 1005 ¶¶ 57, 84–86 (Mr. Leinsing’s declaration testimony, failing to identify with particularity the location of the heater or the wick, for example, in the image from Juul 1 upon which Petitioner relies to make out this ground). On this record, we agree with Patent Owner, “[N]othing in any of the Juul Articles describes the significance of” the irregularly shaped gold object in the image from Juul 1. Prelim. Resp. 29. Petitioner and Mr. Leinsing “simply assume that this element is a vaporizer compartment comprising a heater and wick.” Id. Alternatively, the Petition is deficient for failure to articulate adequately a reason why the Juul Articles would have suggested to an ordinarily skilled artisan a vaporizer compartment in fluidic communication with a liquid compartment. Pet. 23–25. Without sufficient explanation, analysis, or support in the prior art, Petitioner annotates the image from Juul 1 to label the square shaped frame area as a vaporizer compartment. Id. at 24. Neither Petitioner nor Mr. Leinsing explains that annotation. Id. at 23– 25 (citing Ex. 1005 ¶¶ 57, 84–86). IPR2021-00744 Patent 10,299,517 B2 15 For example, neither Petitioner nor Mr. Leinsing explains why a person of ordinary skill in the art would have understood that the Juulpod includes a vaporizer compartment in addition to a liquid compartment or that a heater and a wick are located in a vaporizer compartment. Although Petitioner and Dr. Leinsing attempt to bolster the disclosure of the references with an annotated image of the Juulpod (id. at 24; Ex. 1005 ¶ 85), their annotations are missing at least two claim elements (a heater and a wick) and their identification of a “Vaporizer Component” is not supported sufficiently by the Juul Articles. We agree with Patent Owner that Petitioner does not identify adequately any “disclosure of a separate vaporizer compartment or the location of that compartment” in the Juul Articles. Prelim. Resp. 28. Given the absence of an alternative explanation, based on the information presented, we view Petitioner’s annotation, identifying the square shaped frame area as a vaporizer compartment, as an impermissible exercise of hindsight reconstruction driven not by any prior art disclosure but, instead, by the description of the invention provided in the ’517 patent. Accordingly, on this record, we find that Petitioner does not show sufficiently, for purposes of instituting review, that the Juul Articles would have suggested to an ordinarily skilled artisan a vaporizer compartment, including a heater and a wick, in fluidic communication with a liquid compartment as specified in claim 1. Ex. 1001, 18:50, 53, 57–58; see Pet. 23–25 (failing to address adequately these issues); Prelim. Resp. 28–31 (Patent Owner’s counter information on point). Because each challenged claim specifies, or inherits by dependence on claim 1, those same limitations pertaining to the vaporizer compartment, we further find that Petitioner is IPR2021-00744 Patent 10,299,517 B2 16 not reasonably likely to prevail in showing that the subject matter of any challenged claim would have been obvious over the Juul Articles. (2) Asserted Obviousness of Claim 1 over Verleur Petitioner also asserts that the subject matter of claim 1 would have been obvious over the disclosure of Verleur. Pet. 42–55. Claim 1 requires a pod assembly having “a plurality of external surfaces including a front face, a rear face opposite the front face, a first side face between the front face and the rear face,” and “a second side face opposite the first side face.” Ex. 1001, 18:41–45; see id. at 19:35–38 (recitation of those same limitations in independent claim 10). In Petitioner’s view, Verleur’s cartomizer 200A is a pod assembly having the specified plurality of external surfaces. Pet. 44–45. We reproduce below Petitioner’s annotated version of Figure 12 from Verleur. Pet. 43. Verleur’s Figure 12 “discloses a pod assembly (cartomizer 200/200A) for an e-vapor apparatus (vaporizer 10).” Id.; see Ex. 1014 ¶¶ 16–18, 20. Petitioner adds labels to identify a “Cartomizer” on the left and a IPR2021-00744 Patent 10,299,517 B2 17 “Vaporizer” on the right in this illustration. Pet. 43. Petitioner adds a blue dashed line around the surface of cartomizer 200A and, further, adds gray shading to the vaporizer, that is, electronic cigarette 10. Id. Verleur discloses that, during normal operation, cartomizer 200A “is inserted into the chamber” of electronic cigarette 10. Ex. 1014 ¶ 5 (describing “a cartomizer insertable into a “chamber” located in a “receiving segment” of the vaporizer “shell”); see id. at Fig. 1A, ¶ 42 (illustrating and describing the “insertable” cartomizer designed for introduction into chamber 108 of outer shell 106). Patent Owner, for its part, argues that Petitioner’s own annotated figures from Verleur establish that cartomizer 200A “has one continuous, undivided” external surface. Prelim. Resp. 45–47. Patent Owner’s argument is consistent with the surface of the cartomizer as depicted above in Figure 12. See supra 16 (blue dashed line added by Petitioner to Figure 12, emphasizing cartomizer 200A, which appears to have one continuous cylindrical external surface). Against that backdrop, for reasons that follow, we agree with Patent Owner that Petitioner does not show sufficiently that Verleur would have suggested to an ordinarily skilled artisan a cartomizer having the plurality of external surfaces required by claim 1. Pet. 42–45, 64 (Petitioner’s information on point); see Prelim. Resp. 42, 45–48 (Patent Owner’s counter information). For example, referring to Verleur’s Figure 1B, Petitioner selects, without adequate explanation, two points on a circular cross section of the cartomizer as establishing first and second side faces of the external surface. Pet. 64. We reproduce below Petitioner’s annotated version of Figure 1B. IPR2021-00744 Patent 10,299,517 B2 18 Pet. 64; see Prelim. Resp. 46 (reproducing this annotated figure). Verleur’s Figure 1B illustrates a lateral cross sectional view of Verleur’s e-cigarette, namely, “the end of the inserted cartomizer.” Ex. 1014 ¶ 8. The cross section is circular in shape. Petitioner adds red labels that, inter alia, identify two points on the external surface of the circular cross section as first and second side faces. Petitioner assigns labels, “First Side Face” and “Second Side Face,” to two points on the surface of a circle, but that endeavor is ineffective to explain why Figure 1B would have suggested to an ordinarily skilled artisan a cartomizer having a plurality of external surfaces. Pet. 64. Petitioner’s annotations are not supported sufficiently by the disclosure of Verleur, which illustrates a cartomizer having a single external surface, not a plurality of external surfaces as recited in claim 1. See, e.g., Pet. 16, 53, 64, 71 (reproducing Verleur’s Figures 1A–1C, which consistently illustrate the circular cross section of the cartomizer, indicating one external surface). Petitioner does not explain adequately why the annotations added to this or any other figure in Verleur are effective to demarcate an asserted front face, rear face, and two side faces in Verleur’s cartomizer. See Pet. 42– 45, 64; see Prelim. Resp. 46 (pointing out that Petitioner’s annotations are not explained adequately). For example, Petitioner does not explain where IPR2021-00744 Patent 10,299,517 B2 19 one surface ends or another begins (Pet. 42–46, 65) and no explanation is evident upon review of the figures themselves. See, e.g., Ex. 1014, Figs. 1B– C, 2A–B (consistently illustrating Verleur’s cartomizer as having a circular cross section); see also Ex. 1014, Figs. 4, 5, 12, 15 (consistently illustrating the cartomizer as having one continuous cylindrical external surface). Petitioner argues that three paragraphs in Verleur support the proposition that the reference would have suggested a cartomizer having “sides.” Pet. 44–45 (citing Ex. 1014 ¶¶ 34, 42, 43). The first two paragraphs cited by Petitioner do not refer to sides at all. Ex. 1014 ¶¶ 34, 42; see Prelim. Resp. 46–47 and n.7 (providing Patent Owner’s related argument). Petitioner does not explain adequately why those disclosures would have suggested a cartomizer having a plurality of external surfaces, and no explanation is evident upon review of the disclosures themselves. Pet. 43–45; see Ex. 1014 ¶¶ 34, 42. The third paragraph refers to “holes or ducts provided, for instance, in sides of” an “outer shell” in Verleur’s device. Ex. 1014 ¶ 43; see id. at Fig. 1 (illustrating “outer shell 106”). Petitioner does not explain adequately the significance of that disclosure. Pet. 42–45. For example, Petitioner argues, “[T]o the extent the accused product has faces as Patent Owner contends” in the District Court case, “the cartomizer of Verleur has faces” as well. Id. at 45. The disclosure of Verleur, however, consistently indicates that cartomizer 200 has one continuous, undivided cylindrical external surface. Ex. 1014, Figs. 1A–1C, 2A–B, 4, 5, 12, 15 (illustrating cartomizer 200). It is not clear on this record, and Petitioner does not explain adequately, how or why Patent Owner’s extrinsic contentions in the District Court case are sufficient to support Petitioner’s contention that Verleur’s single continuous IPR2021-00744 Patent 10,299,517 B2 20 external surface has four faces as recited in claim 1. Pet. 45. For example, Petitioner does not compare the shape of the accused product with the shape of cartomizer 200 as disclosed in Verleur. Even if Petitioner had made such a comparison, however, the Petition is deficient for failure to explain why the Board should view Patent Owner’s District Court infringement contentions as sufficient to show that the claim limitation reads on the prior art. We agree with Patent Owner that Petitioner directs us to no disclosure in Verleur that “makes any mention of multiple surfaces, faces, or even a front and rear of the device.” Prelim. Resp. 45 (citing, inter alia, Ex. 2001 ¶ 110). Petitioner rests instead on Mr. Leinsing’s opinion that an ordinarily skilled artisan would have viewed Verleur’s cartomizer as having “faces corresponding to the vaporizer’s sides.” Ex. 1005 ¶ 131; see Pet. 45 (citing Ex. 1005 ¶¶ 130–131); Ex. 1014, Fig. 1, ¶ 43. For support, however, Mr. Leinsing directs us to the same three paragraphs in Verleur cited in the Petition. Ex. 1005 ¶¶ 130–131 (citing Ex. 1014 ¶¶ 34, 42, 43). These three paragraphs in Verleur relate to Figure 1, which unambiguously illustrates cartomizer 200/200A as having “a cylindrical cross section.” Prelim. Resp. 45; see Ex. 1014, Figs. 1A–C, ¶¶ 6–9. Mr. Leinsing does not explain why an ordinarily skilled artisan would have interpreted these disclosures as suggesting a plurality of external surfaces. See Ex. 1005 ¶¶ 130–131. Mr. Leinsing simply repeats conclusory assertions made in the Petition. Compare Pet. 43–45, with Ex. 1005 ¶¶ 130–131. Without adequate objective proof, Mr. Leinsing’s bare opinion that Verleur would have suggested a cartomizer having a plurality of external surfaces is entitled to little weight. See Ashland Oil, Inc. v. Delta Resins & IPR2021-00744 Patent 10,299,517 B2 21 Refractories, Inc., 776 F.2d 281, 294 (Fed. Cir. 1985) (“Lack of factual support” underpinning an expert’s opinion “may render the testimony of little probative value in a validity determination.”). Even if we accept that the “outer shell” of Verleur’s vaporizer may have external “sides,” as arguably suggested by Verleur’s Figure 15, Mr. Leinsing does not explain adequately why that would have suggested that the cartomizer, designed for insertion into an internal chamber of that “outer shell,” also has a plurality of sides. Ex. 1014 ¶ 43; see Ex. 1005 ¶ 131 (Mr. Leinsing’s testimony, citing Ex. 1014 ¶ 43). On the contrary, Mr. Leinsing, in a single sentence unsupported by a citation to any objective proof, posits that an ordinarily skilled artisan “would have known that for the cartomizer to be inserted into and engaged with the vaporizer, the cartomizer would have faces corresponding to the vaporizer’s sides.” Ex. 1005 ¶ 131. Patent Owner disagrees, arguing, “Even if the vaporizer has external ‘sides,’ that does not necessarily mean that the internal surfaces that mate with the cartomizer must share those sides.” Prelim. Resp. 47 n.8 (emphasis in original). Patent Owner’s argument, on that crucial point, is consistent with the disclosure of Verleur. See, e.g., Ex. 1014 ¶¶ 42, 43 (Verleur, explaining that “outer shell 106” may have “sides,” and “cartomizer 200A is inserted into chamber 108” “defined by outer shell 106 and electrical connector 120”). Like Verleur’s Figure 12, Figure 15 illustrates a cartomizer that appears to have one continuous cylindrical external surface. See Ex. 1014, Fig. 15 (cartomizer 200A–C), ¶¶ 58, 59 (describing Figure 15 and disclosing that cartomizer 200/200A/200B/200C may be inserted into chamber 108). Neither Petitioner nor Mr. Leinsing directs us to any disclosure in Verleur IPR2021-00744 Patent 10,299,517 B2 22 suggesting that cartomizer 200/200A/200B/200C, as illustrated in Figure 15, has a different shape from cartomizer 200/200A/200B/200C, as illustrated in Figure 12. On that point, we note that a single vertical line is visible in the external surface of cartomizer 200 in one of three views of that element illustrated in Figure 15. See id. at Fig. 15 (cartomizer 200A). Neither Petitioner nor Mr. Leinsing, however, addresses that line, much less explains why it would have suggested a cartomizer having a plurality of external surfaces. Pet. 43–46; Ex. 1005 ¶¶ 130–131. Patent Owner identifies additional information that casts doubt on Mr. Leinsing’s opinion that Verleur discloses a cartomizer having a plurality of external surfaces. Prelim. Resp. 47 (citing Ex. 2001 ¶¶ 112–113). Specifically, Patent Owner directs us to Mr. McAlexander’s opinion that Verleur’s cartomizer “does not have sides” but, rather, has “a circular cross- section” as demonstrated by Petitioner’s own annotated version of Verleur’s Figure 1B, reproduced supra 17. Ex. 2001 ¶ 112. In Mr. McAlexander’s further view, the cylindrical external surface of the cartomizer need not “change if the cartomizer is inserted into a shell that has sides – e.g., the shell may have an interior cylindrical hole into which the cartomizer fits.” Id. ¶ 113. Mr. McAlexander’s opinion finds express support in Verleur’s disclosure. In that regard, we find significant that Figures 1 and 2 are cross- sectional drawings that squarely address the question at hand, namely, the number of external surfaces on “the end of the inserted cartomizer.” Ex. 1014 ¶¶ 8, 11; Prelim. Resp. 27. Those figures show that the cartomizer has a circular cross section, which is consistent with one continuous cylindrical surface. Id. at Figs. 1A–1B, 2A–2B. Verleur’s other figures IPR2021-00744 Patent 10,299,517 B2 23 confirm that point by illustrating the cartomizer as having one smooth and undivided external surface. Id. at Figs. 4, 5 12, 15. Based on the information presented, therefore, we find Petitioner does not show sufficiently that any figure or other disclosure in Verleur would have suggested a cartomizer having a plurality of external surfaces. Pet. 43– 46 (Petitioner’s information on that issue). Instead, Petitioner directs us to figures from Verleur that consistently disclose a cartomizer that has “a circular cross section” and “one continuous, undivided” external surface. Prelim. Resp. 46–47; see Pet. 16–18, 43–44, 52–53, 60, 64, 68–69, 71 (reproducing figures from Verleur). The annotations added by Petitioner do not alter the plain import of those disclosures. See, e.g., Pet. 43, 64 (annotated versions of Verleur’s Figure 1B, reproduced supra 17, and Figure 12, reproduced supra 16). On this record, we find Petitioner does not show sufficiently that Verleur discloses a cartomizer having “a plurality of external surfaces” as specified in claim 1. Ex. 1001, 18:41–45. Because each challenged claim specifies or inherits that same limitation, Petitioner is not reasonably likely to prevail at trial in showing that the subject matter of any claim would have been obvious over Verleur. IV. CONCLUSION For the above reasons, we deny the Petition and do not institute an inter partes review. V. ORDER It is ORDERED that the Petition is denied and no inter partes review is instituted. IPR2021-00744 Patent 10,299,517 B2 24 For PETITIONER: John Marlott jamarlott@jonesday.com Marc Blackman msblackman@jonesday.com Timothy Heverin tjheverin@jonesday.com David Cochran dcochran@jonesday.com Matthew Johnson mwjohnson@jonesday.com For PATENT OWNER: Elizabeth Weiswasser Elizabeth.weiswasser@weil.com Brian E. Ferguson Brian.ferguson@weil.com William S. Ansley Sutton.ansley@weil.com Stephanie Adamakos Stephanie.adamakos@weil.com Adrian C. Percer Adrian.percer@weil.com Robert S. Magee Robert.magee@weil.com Copy with citationCopy as parenthetical citation