Ex Parte DollDownload PDFPatent Trial and Appeal BoardApr 4, 201612833576 (P.T.A.B. Apr. 4, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 12/833,576 07/09/2010 48940 7590 04/04/2016 FITCH EVEN TABIN & FLANNERY, LLP 120 SOUTH LASALLE STREET SUITE 1600 CHICAGO, IL 60603-3406 FIRST NAMED INVENTOR PaulE. Doll UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 1410-97856 6766 EXAMINER GERRITY, STEPHEN FRANCIS ART UNIT PAPER NUMBER 3721 MAILDATE DELIVERY MODE 04/04/2016 PAPER Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Exparte PAULE. DOLL1 Appeal2014-002830 Application 12/833,576 Technology Center 3700 Before JAMES P. CAL VE, GEORGE R. HOSKINS, and AMANDA F. WIEKER, Administrative Patent Judges. WIEKER, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Paul E. Doll ("Appellant") appeals under 35 U.S.C. § 134(a) from the Examiner's final rejection of claims 1-14. We have jurisdiction over the appeal under 35 U.S.C. § 6(b). We AFFIRM-IN-PART. 1 According to Appellant, the Real Party in Interest is Kraft Foods Group Brands LLC. Appeal Br. 3. Appeal2014-002830 Application 12/833,576 CLAIMED SUBJECT MATTER The invention concerns sealingjaws. Spec., Abstract. Claim 1, the only independent claim, is illustrative of the subject matter on appeal: 1. A pair of mating sealing jaws for forming a seal between opposing plastic film segments, one of the pair of sealing jaws having a non-linear sealing surface with between 2 and 8 curvilinear peaks separated by curvilinear valleys and another of the pair of sealing jaws having a complementary, non-linear sealing surface. Appeal Br. 14, Claims App. REJECTIONS The claims stand rejected as follows: I. Claims 1---6, 9-11, and 14 under 35 U.S.C. § 103(a) as unpatentable over Martin (US 4,682,976, iss. July 28, 1987) and Molander (US 6,562,166 B2, iss. May 13, 2003). II. Claims 7 and 8 under 35 U.S.C. § 103(a) as unpatentable over Martin, Molander, and Anderstedt (EP 1241098 Al, pub. Sept. 18, 2002). III. Claim 12 under 35 U.S.C. § 103(a) as unpatentable over Martin, Molander, and Eriksson (US 6,379,483 Bl, iss. Apr. 30, 2002). IV. Claim 13 under 35 U.S.C. § 103(a) as unpatentable over Martin, Molander, and Boeckmann (US 5,015,223, iss. May 14, 1991). ANALYSIS Obviousness over Martin and Molander- Claims 1-6, 9-11, and 14 Appellant presents common argument regarding claims 1---6, 9-11, and 14 (Appeal Br. 8-13) and, additionally, presents separate argument regarding dependent claims 2, 3, 5, and 9 (id. at 10). Therefore, we treat 2 Appeal2014-002830 Application 12/833,576 claim 1 as representative, and claims 4, 6, 10, 11, and 14 stand or fall with claim 1. Claims 2, 3, 5, and 9 stand or fall separately. Claims 1, 4, 6, 10, 11, and 14 The Examiner finds that Martin discloses a pair of sealing jaws 72, 7 4 with non-linear surfaces having curvilinear peaks separated by curvilinear valleys, which surfaces are complementary. Final Act. 3. The Examiner finds that Martin does not disclose that the jaws have between two and eight peaks, but finds that Molander discloses this limitation. Id. The Examiner concludes that it would have been obvious "to have modified the number of curvilinear peaks on the [Martin] sealing surface to have been between two and eight, as suggested by [Molander], since the number of peaks is dependent on the width of the material and the desired area to be contacted by the sealing jaws." Id. We are unpersuaded by Appellant's argument that Martin and Molander are non-analogous. Appeal Br. 9. Martin is drawn explicitly to sealing jaws for forming seals and, as such, is in Appellant's field of endeavor. Final Act. 3. Molander is drawn to a pair of jaws used to modify properties of a material, for example, by bonding. See id. at 7; Ans. 4; see also Molander 10:35-37. Appellant does not contend that bonding and sealing constitute different fields of endeavor. We recognize Appellant's argument that "Molander only discloses localized bonding at teeth tips," however, the fact that Molander's bond may be discontinuous does not alter or detract from the explicit disclosure of bonding. Appeal Br. 9, 12-13. 3 Appeal2014-002830 Application 12/833,576 Therefore, the Examiner's finding that Molander is analogous art is supported by a preponderance of evidence. 2 Appellant's argument that Molander does not disclose the claimed sealing jaws or the ability to form seals is equally unpersuasive. Appeal Br. 9; Reply Br. 2. The test for obviousness is what the combined teachings of the references as a whole would have suggested to those of ordinary skill in the art, not merely what Molander discloses. In re Keller, 642 F.2d 413, 425 (CCPA 1981); In re Merck & Co., Inc., 800 F.2d 1091, 1097 (Fed. Cir. 1986) ("Non-obviousness cannot be established by attacking references individually where the rejection is based upon the teachings of a combination of references."). Here, the Examiner relies on Martin as disclosing the claimed "pair of sealing jaws for forming a seal." Final Act. 3. Molander is relied upon to modify the number of peaks on Martin's sealing jaws, based on its analogous disclosure of bonding jaws. Id. at 3, 7. Therefore, whether Molander discloses sealing jaws or the creation of seals is not dispositive. 3 We recognize Appellant's argument that "the fact that Molander's horn and anvil structure does not create seals as recited in claim 1 produces a structural difference therefrom." Reply Br. 2. However, Appellant has not explained persuasively what "structural difference" is present in the proposed combination, where Martin teaches sealing jaws with non-linear sealing surfaces, as claimed, and Molander teaches the claimed number of 2 We note additionally that claim 1 does not recite a "continuous" seal. 3 Appellant's argument that clearances in Molander's apparatus preclude the formation of a satisfactory seal is equally unpersuasive. Appeal Br. 11. The Examiner relies on Martin to form a seal. Final Act. 3, 7. 4 Appeal2014-002830 Application 12/833,576 peaks. Appellant has not articulated persuasively how the structure rendered obvious by this combination would be incapable of "forming a seal between opposing plastic film segments." We are also unpersuaded by Appellant's argument that Molander teaches away from compression. Appeal Br. 10-11; Reply Br. 3--4. Neither Appellant's claims nor Specification requires that the claimed seal be formed by compression. Ans. 3--4. Indeed, Appellant cites to only one paragraph of the Specification in support of this argument. Appeal Br. 11. And that paragraph concerns the state of the art, not Appellant's invention. See Spec. ,-r 3. Therefore, we are not persuaded that the claimed seals require compression. Nonetheless, even if the claims require compression, Molander discloses compression. Ans. 3--4; Molander 10:50-54 ("Compression 66 combined with ultrasonic energy may cause bonding or cutting of certain parts of the workpiece."). We are unpersuaded by Appellant's conclusory argument that "the proposed modification of Martin with Molander is improper because it would cause Martin's sealing jaws to be non-functional." Appeal Br. 11.4 Appellant has neither explained persuasively nor cited any compelling evidence to suggest that Martin's jaws would operate less effectively with between two and eight peaks. 4 Appellant's argument that "modifying Molander's workpiece to eliminate the spaces would render both inoperable for their intended purpose" (Appeal Br. 11) is also unpersuasive because this is not the modification that the Examiner concluded to have been obvious. See Final Act. 3, 7; see also Reply Br. 4--5. 5 Appeal2014-002830 Application 12/833,576 Appellant argues that the claimed sealing jaws have a "low frequency" of peaks "specifically engineered to achieve desired sealing properties," in contrast to Martin's jaws having twenty-eight peaks. Id. at 12. Appellant contends that the Examiner's modification of Martin with the teachings of Molander "ignores common sense and the teachings provided by Martin. This somehow suggests that X width requires Y sealing peaks. The Examiner offers no support for this." Id. at 12; Reply Br. 5. Appellant also contends that the modification "somehow suggests that the width of the material and the sealing jaws provided by Martin is somehow insufficient, while the width and jaws provided by Molander are sufficient. This position cannot be supported." Appeal Br. 13. We are unpersuaded by this argument. Even if Martin discloses twenty-eight peaks, as Appellant argues, Appellant has not explained why it would not have been obvious to modify Martin's sealing jaws to include, for example, seven peaks, for the purpose of sealing a narrower width of material, as proposed by the Examiner (for example, when sealing a material that is one-quarter the width of that disclosed by Martin). Final Act. 7; Ans. 7. Appellant has not explained why, in such a case, a person of ordinary skill in the art would "simply use the sealing jaws having 28 peaks utilized by Martin ... rather than modify Martin with Molander." Reply Br. 5. Therefore, Appellant has not persuaded us that the Examiner's obviousness conclusion lacks articulated reasoning with rational underpinning. 5 5 We are unpersuaded by Appellant's argument that the combination would not have been obvious because Molander teaches "bonding spaced lines" while Martin teaches sealing using the entire face of the jaw. Appeal Br. 13; 6 Appeal2014-002830 Application 12/833,576 Because Appellant has not persuaded us of error in the Examiner's rejection of claim 1, we affirm the rejection of claim 1 and claims 4, 6, 10, 11, and 14, for which no separate argument is presented. Claims 2, 3, 5, and 9 Regarding claims 2, 3, 5, and 9, Appellant argues that the structure recited in these claims was "ignored" by the Examiner "as allegedly mere design choice." Appeal Br. 10. We are persuaded by Appellant's argument. The Examiner does not provide articulated reasoning with rational underpinning to support the conclusion that Martin and Molander would have rendered obvious the subject matter recited in claims 2, 3, 5, and 9. See Final Act. 3-5. Instead, the Examiner states only that one skilled in the art could modify the combination of Martin and Molander to achieve the claimed limitations, without providing any analysis. See, e.g., id. at 3 (concluding that the modification "is merely a design choice"). This is insufficient. "' [R ]ejections on obviousness grounds cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness."' KSR, 550 U.S. at 418 (citing Jn re Kahn, 441F.3d977, 988 (Fed. Cir. 2006)). The Examiner made no findings regarding the claimed ranges of extra travel per linear inch, depth and height of valleys and peaks, wavelengths, Reply Br. 4. This argument does not address the modification proposed by the Examiner, which modifies only the number of peaks, not the extent of material sealed by Martin's jaws. 7 Appeal2014-002830 Application 12/833,576 and stretch marks of claims 2, 3, 5, and 9 to support a determination that the claimed values are a matter of design choice. For example, the Examiner did not find the ranges are not critical or that they do not produce improved or unexpected results over the prior art. Appellant discloses preferred ranges of these claimed features. Spec. i-fi-1 21, 26. Appellant discloses examples in which sealing operations were performed with extra travel, valleys and peaks, and wavelengths within the claimed ranges. Id. i-fi-133--47. A table of the results of these tests indicates that high-frequency sealing jaws with these claimed characteristics produced very little crease in most tests as compared to traditional flat sealing jaws, and low-frequency sealing jaws produced improved results over traditional flat sealing jaws. Id. i1 41; see Reply Br. 2-3 (arguing that significant experimentation and inventive process were involved to produce seal jaws configured as recited in claims 2, 3, 5, and 9); see also In re Chu, 66 F.3d 292, 298-99 (Fed. Cir. 1995) ("design choice" is appropriate where an applicant fails to set forth any reasons why differences between the claimed invention and prior art would function differently); In re Gal, 980 F.2d 717, 719-20 (Fed. Cir. 1992) (claimed structure of logic cells functioned differently than prior art and therefore was not rendered obvious by that prior art); Gardner v. TEC Systems, Inc., 725 F.2d 1338, 1349 (Fed. Cir. 1984) (where no unique pressure profile arose from the claimed combination of features, the claimed device did not operate differently than the prior art and therefore was obvious over prior art). Therefore, we reverse the Examiner's rejection of these claims. 8 Appeal2014-002830 Application 12/833,576 Obviousness over Martin and Molander, in further combination with Anderstedt, Eriksson, or Boeckmann - Claims 7, 8, 12, and 13 Appellant does not present separate argument regarding the rejections of dependent claims 7, 8, 12, and 13. See Appeal Br. 8-13. Therefore, Appellant has not apprised us of error in the Examiner's rejections of these claims and we sustain the Examiner's rejections. DECISION The Examiner's rejection of claims 1, 4, 6, 10, 11, and 14 under 35 U.S.C. § 103(a) as unpatentable over Martin and Molander is AFFIRMED; the Examiner's rejection of claims 2, 3, 5, and 9 under 35 U.S.C. § 103(a) as unpatentable over Martin and Molander is REVERSED; the Examiner's rejection of claims 7 and 8 under 35 U.S.C. § 103(a) as unpatentable over Martin, Molander, and Anderstedt is AFFIRMED; the Examiner's rejection of claim 12 under 35 U.S.C. § 103(a) as unpatentable over Martin, Molander, and Eriksson is AFFIRMED; and the Examiner's rejection of claim 13 under 35 U.S.C. § 103(a) as unpatentable over Martin, Molander, and Boeckmann is AFFIRMED. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). AFFIRMED-IN-PART 9 Copy with citationCopy as parenthetical citation