Ex Parte Bosnyak et alDownload PDFPatent Trials and Appeals BoardJan 9, 201914128318 - (D) (P.T.A.B. Jan. 9, 2019) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 14/128,318 12/20/2013 130577 7590 01/11/2019 ANDREWS KURTH KENYON LLP 600 Travis Street Suite 4200 Houston, TX 77002 UNITED ST A TES OF AMERICA FIRST NAMED INVENTOR Clive P. Bosnyak 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. DENA-0006WO/US(223 l 82) 2377 EXAMINER STUCKEY, PHILIP A ART UNIT PAPER NUMBER 1723 NOTIFICATION DATE DELIVERY MODE 01/11/2019 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): patenttrademarks@andrewskurth.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte CLIVE P. BOSNYAK and KURT W. SWOGGER1 Appeal2017-002323 Application 14/128,318 Technology Center 1700 Before BRADLEY R. GARRIS, MARK NAGUMO, and BRIAND. RANGE, Administrative Patent Judges. GARRIS, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Appellants appeal under 35 U.S.C. § 134(a) from the Examiner's decision rejecting claims 31 and 36-42. We have jurisdiction under 35 U.S.C. § 6(b). We REVERSE. 1 Molecular Rebar Design, LLC is identified as the real party in interest (App. Br. 1). Appeal2017-002323 Application 14/128,318 Appellants claim a negative electrode for an energy storage device wherein the electrode includes a sheet comprising discrete carbon nanotubes ( sole independent claim 31 ). Further details regarding Appellants' claimed subject matter are set forth in independent claim 31 and dependent claims 37--40, a copy of which taken from the Claims Appendix of the Appeal Brief appears below. 31. A negative electrode for an energy storage device, compnsmg: a current collector; a corrosion-resistant conductive coating secured to at least one face of the current collector; a sheet comprising carbon particles and discrete carbon nanotubes wherein the discrete carbon nanotubes further comprise 1- 15 percent by weight of oxidized species with aspect ratio of from about 10 to about 500, wherein at least a part of the discrete carbon nanotubes are open ended, said sheet adhered to the corrosion-resistant conductive coating: a tab portion extending from a side of the negative electrode; a lug comprising a lead or lead alloy that encapsulates the tab portion; and a cast-on strap comprising lead or lead alloy above the lug and encapsulating at least part of the lug. 3 7. The electrode of Claim 3 1, wherein the discrete carbon nanotubes are individualized and non-agglomerated. 3 8. The electrode of Claim 31, wherein energy storage device is a lead-acid battery. 2 Appeal2017-002323 Application 14/128,318 39. The electrode of Claim 38, wherein the lead-acid battery comprises discrete carbon nanotubes and exhibits at least 10% increase in ion transport at any temperature for a given electrolyte concentration compared to those batteries without carbon nanotubes at the same electrolyte concentration and temperature. 40. The electrode of Claim 3 8, wherein the lead-acid battery is useful for vehicles equipped with energy regenerative braking systems or start-stop technology for improved fuel efficiency. The Examiner rejects claims 37, 39, and 40 under 35 U.S.C. § 112(b) or§ 112, 2nd paragraph, as being indefinite (Final Action 2-3). For example, the Examiner determines that "[t]he terms 'individualized' and 'non- agglomerated' in claim 37 are relative terms which render[] the claim indefinite" (id. at 3). We agree with Appellants that these claims are not indefinite (App. Br. 18-19) based on the record provided by the Examiner. For example, Appellants convincingly explain that paragraphs 3 and 30 of their Specification reveal the above quoted terms of claim 37 are used in their plain and ordinary meaning whereby one with ordinary skill in this art would be able to determine whether carbon nanotubes are individualized and non-agglomerated as claimed (id.). In response, the Examiner states that Appellants' Figures 3 and 4 show "the [inventive] carbon nanotubes are in a mixture having relative clusters and overlapping areas" (Ans. 4) and accordingly that "one of ordinary skill in the art is unable to determine what is or is not an 'individualized' or a 'non-agglomerated' or a 'discrete' carbon 3 Appeal2017-002323 Application 14/128,318 nanotube" (id. at 4 ). 2 As support for these statements, the Examiner presents an annotated Figure 3 having arrows pointing to such nanotubes (id. at 5). However, the Examiner's annotated Figure 3 is so obscurely depicted that the areas identified by arrows cannot be discerned with any reasonable clarity. Moreover, we emphasize that the claims require at least some, but not necessarily all, carbon nanotubes to be discrete or individualized and non-agglomerated and that at least some such carbon nanotubes are shown with reasonable clarity in Appellants' Figures 3 and 4. In the record of this appeal, the Examiner fails to establish a prima facie case that the identified terms of claims 37, 39, and 40 render these claims indefinite. As a consequence, we do not sustain the Examiner's rejection of claims 37, 39, and 40 as being indefinite. The Examiner rejects claims 38--40 under 35 U.S.C. § 112(d) or § 112, 4th paragraph, as failing to further limit the subject matter of the claim from which they depend (Final Action 4). According to the Examiner, "it is unclear how claim 38 [and correspondingly claims 39 and 40 which depend from claim 3 8] further limits the negative electrode of [independent] claim 31 by reciting that the energy storage device is a lead-acid battery" (id.). 2 The Examiner indicates that an artisan would be unable to determine whether a carbon nanotube is discrete. However, no indefiniteness rejection based on the claim term "discrete" is in the record before us as correctly observed by Appellants (Reply Br. 3). 4 Appeal2017-002323 Application 14/128,318 We agree with Appellants that these claims are proper dependent claims (App. Br. 19) in the sense that they further limit the negative electrode of independent claim 31 by requiring the electrode to be structurally and functionally capable of being used for an energy storage device in the form of a lead-acid battery. Therefore, we also do not sustain the above rejection of claims 3 8--40. Finally, the Examiner rejects independent claim 31 under 35 U.S.C. § I03(a) as unpatentable over WO '729 (WO 2010/059729 Al; May 27, 2010) in view of Adzic (US 2010/0097742 Al; Apr. 22, 2010) (Final Action 4--6) and correspondingly rejects dependent claims 36--42 as unpatentable over these references alone or in combination with an additional prior art reference (id. at 6-9). In rejecting the independent claim, the Examiner finds that paragraphs 58 and 68 of WO '729 disclose carbon nanotubes which are discrete as claimed (id. at 5) and implies that paragraph 49 of Adzic also discloses discrete carbon nanotubes (id. at 6 (i.e., by referring to "the discrete carbon nanotubes" of Adzic) ). We are persuaded by Appellants' argument that neither WO '729 nor Adzic contains any teaching or suggestion of "discrete" carbon nanotubes in the paragraphs cited by the Examiner (App. Br. 6-7, 9-10). In responding to this argument, the Examiner does not deny that the cited paragraphs fail to characterize the disclosed nanotubes as discrete (Ans. 3-6). Rather, the Examiner implies that the claim term "discrete" includes the nanotubes of WO '729 and Adzic based on the earlier discussed proposition that Appellants' Figures 3 and 4 and the Examiner's annotated Figure 3 show "the [inventive] carbon nanotubes are in a mixture having relative clusters 5 Appeal2017-002323 Application 14/128,318 and overlapping areas" (id. at 4; see also id. at 5---6). For the reasons given above, this proposition is without convincing merit. Under these circumstances, we also do not sustain the Examiner's § 103 rejections of claims 31 and 36-42. The decision of the Examiner is reversed. REVERSED 6 Copy with citationCopy as parenthetical citation