Ex Parte Pettinato et alDownload PDFPatent Trial and Appeal BoardMar 30, 201613028474 (P.T.A.B. Mar. 30, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE FIRST NAMED INVENTOR 13/028,474 02/16/2011 Miguel H. PETTINATO 127406 7590 04/01/2016 Chamberlain Hrdlicka Halliburton Energy Services, Inc. 1200 Smith St., 14th Floor Houston, TX 77002 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. l 40846-009902US 8827 EXAMINER GITLIN, ELIZABETH C GOTTLIEB ART UNIT PAPER NUMBER 3676 NOTIFICATION DATE DELIVERY MODE 04/01/2016 ELECTRONIC 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. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): Patents@chamberlainlaw.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte MIGUEL H. PETTINATO, FEDERICO SORENSON, ROBERT F. SHELLEY, SAUL PLAVNIK, and RICARDO JORQUERA Appeal2014-001815 Application 13/028,4741 Technology Center 3600 Before MICHAEL C. ASTORINO, NINA L. MEDLOCK, and MATTHEWS. MEYERS, Administrative Patent Judges. ASTORINO, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE The Appellants appeal under 35 U.S.C. § 134 from the Examiner's decision rejecting claims 1-6, 8-12, 28-38, and 41. We have jurisdiction over the appeal under 35 U.S.C. § 6(b). We REVERSE. 1 According to the Appellants, the real party in interest is Halliburton Energy Services, Inc. Appeal Br. 3. Appeal2014-001815 Application 13/028,474 Claimed Subject Matter Claims 1 and 28 are the independent claims on appeal. Claim 1, reproduced below, is illustrative of the subject matter on appeal. 1. A method of evaluating multiple subterranean zones during a single trip into a wellbore, the method comprising the steps of: interconnecting a formation evaluation assembly in a coiled tubing string; for each of the multiple zones, displacing the coiled tubing string including the formation evaluation assembly to a position proximate the respective zone, receiving formation fluid from the respective zone into the formation evaluation assembly by using a downhole pump to draw the formation fluid into the formation evaluation assembly, determining at least one characteristic of the formation fluid, and pumping a sample of the formation fluid to a surface location using the downhole pump; and performing the multiple displacing, receiving, determining, and pumping steps during the single trip of the coiled tubing string into the wellbore. Rejections Claims 1, 2, 5, 6, 8, 9, 11, 12, 28, 29, 32-35, 37, 38, and 41 are rejected under 35 U.S.C. § 103(a) as unpatentable over Sorensen (US 5,337,838, iss. Aug. 16, 1994) and Weis (US 5,675,674, iss. Oct. 7, 1997). Claims 3, 4, 30, and 31 are rejected under 35 U.S.C. § 103(a) as unpatentable over Sorensen, Weis, and Bussear (US 5,934,371, iss. Aug. 10, 1999). 2 Appeal2014-001815 Application 13/028,474 Claims 10 and 36 are rejected under 35 U.S.C. § 103(a) as unpatentable over Sorensen, Weis, and Bittleston (US 2006/0101905 Al, pub. May 18, 2006). ANALYSIS Independent claims 1 and 28 recite "[a] method of evaluating multiple subterranean zones during a single trip into a wellbore," which includes a step of "receiving formation fluid from the respective zone into the formation evaluation assembly by using a downhole pump to draw the formation fluid into the formation evaluation assembly." See Appeal Br. 21, Claims App. The Examiner's rejection of claims 1 and 28 relies on a finding that Sorensen discloses a downhole pump. See Final Act. 3. The Examiner does not rely on Weis to teach a downhole pump. The Appellants contend that Sorensen fails to "describe[] using a downhole pump to draw formation fluid into a formation evaluation assembly." Appeal Br. 12. The Appellants support this contention by distinguishing Sorensen's pump as a "surface pump," which is apparently included in control unit 9. Id. In response, the Examiner explains that: the term 'downhole pump' is a broad term which encompasses not only pumps located in a downhole environment, but those pumps located at the surface which are used for downhole purposes. Thus, the pump located on surface which pumps the compressed air into line 31 to displace the formation fluid up line 33 (column 6, lines 58-60) can be considered a downhole pump. 3 Appeal2014-001815 Application 13/028,474 Ans. 3 (emphasis added). As such, it is clear that both the Appellants and the Examiner agreed that Sorensen's pump is located at the surface of the earth. We note that the Appellants' Specification lacks an explicit definition for the adjective "downhole" in the claimed phrase "downhole pump." Further, we note that the plain meaning of the claimed term "downhole" refers to "denoting any piece of equipment that is used in the well itself." COLLINS ENGLISH DICTIONARY-COMPLETE AND UNABRIDGED (12th ed. 2014)) ("downhole," (Mining & Quarrying) (in the oil industry)), http://www.thefreedictionary.com/ downhole (last visited Mar. 24, 2016). This definition is consistent with the Specification, which instructs that directional terms, such as "'downward' and similar terms refer to a direction away from the earth's surface along the wellbore." Spec. 5, 1. 26-6, 1. 2. We determine that the term "downhole" is a directional term and is similar to the term "downward" as used in connection with direction and/or position of an object associated with a well bore. See, e.g., Figs. 1, 2 (illustrating pump 62 used in wellbore 12), Spec. 12, 11. 14--18. Hence, the Appellants' contention that Sorensen's surface pump is not a downhole pump, as required by independent claims 1 and 28, is persuasive. Thus, the Examiner's rejection of independent claims 1 and 28, and dependent claims 2, 5, 6, 8, 9, 11, 12, 29, 32-35, 37, 38, and 41 as unpatentable over Sorensen and Weis is not sustained. The remaining rejections based on Sorensen and Weis in combination with Bussear or Bittleston rely on the errant finding that Sorensen's surface pump is a downhole pump. As such, we do not sustain the rejections under 35 U.S.C. § 103(a) of: claims 3, 4, 30, and 31 as unpatentable over 4 Appeal2014-001815 Application 13/028,474 Sorensen, Weis, and Bussear; and claims 10 and 36 as unpatentable over Sorensen, Weis, and Bittleston. DECISION We REVERSE the Examiner's decision rejecting claims 1---6, 8-12, 28-38, and 41. REVERSED 5 Copy with citationCopy as parenthetical citation