Ex Parte SULLIVANDownload PDFPatent Trial and Appeal BoardDec 14, 201814809802 (P.T.A.B. Dec. 14, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 14/809,802 07/27/2015 84649 7590 12/18/2018 Symbus Law Group, LLC Cliff Hyra 11710 Plaza America Drive Suite 2000 Reston, VA 20190 FIRST NAMED INVENTOR Steven SULLIVAN 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. 7247-108 8218 EXAMINER KOCH, GEORGE R ART UNIT PAPER NUMBER 1745 NOTIFICATION DATE DELIVERY MODE 12/18/2018 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): docketing@symbus.com chyra@symbus.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte STEVEN SULLIV AN 1 Appeal2018-000378 Application 14/809,802 Technology Center 1700 Before ADRIENE LEPIANE HANLON, MARK NAGUMO, and JANEE. INGLESE, Administrative Patent Judges. NAGUMO, Administrative Patent Judge. DECISION ON APPEAL Steven Sullivan ("Sullivan") timely appeals under 35 U.S.C. § 134(a) from the Final Rejection2 of all pending claims 22-35 under 35 U.S.C. § 112(1), as lacking an enabling disclosure. We have jurisdiction. 35 U.S.C. § 6. We reverse. 1 The real party in interest is identified as the sole inventor, Steven Sullivan. (Appeal Brief, filed 3 May 2017 ("Br."), 3.) 2 Office Action mailed 2 December 2016 ("Final Rejection"; cited as "FR"). Appeal2018-000378 Application 14/809,802 A. Introduction 3 OPINION Claims based on the underlying Specification come before us for a third time. In the first two appeals, 4 the claims were directed to a system comprising a device for mechanically stressing a precursor sheet for nanotubes, a device for cleaving the sheet into strips that, when circularized, form nanotubes, and "a device that supplies or removes the sheet of material."5 We affirmed enablement rejections on the grounds that the mechanical cleavage and subsequent manipulation of graphene sheets was not enabled. Following our second decision in Appeal 2013-001803, Sullivan filed the present application as a continuation with amended claims. Sullivan represents that the present subject matter on appeal is described in the '802 Specification in paragraphs [062]-[063], and illustrated in Figure lB (reproduced in relevant part on the following page). The claimed invention relates to a system 106 (independent claim 22) and a method (independent claim 29), for treating an aqueous volume of graphite 3 Application 14/809 ,802, Systems and methods of manufacturing nanotube structures, filed 27 July 2015, as a continuation of 10/950,793, filed 28 September 2004, now abandoned, which claims the benefit of 60/577,678, filed 7 June 2004, and of 60/565,610, filed 27 April 2004. We refer to the '"610 Specification," which we cite as "Spec." 4 Appeal 2010-002147 (aff'd, 28 January 2011) and Appeal 2013-001803 (aff'd 20 February 2015; Req. Reh'g den'd 29 May 2015), both in application 10/950,793. 5 See, e.g., the Opinion in Appeal 2013-001803 at 3. 6 Throughout this Opinion, for clarity, labels to elements are presented in bold font, regardless of their presentation in the original document. 2 Appeal2018-000378 Application 14/809,802 feedstock in reservoir 11 by contacting the feedstock with a rotating drum 12 partially submerged in the reservoir and exposing the feedstock material on the surface 121 of drum 12 to ionizing radiation provided by source 13, which can be a laser. The ionizing radiation is said to ionize the non-carbon atoms present in the material in the graphite feedstock transferred to the exposed surface 121 of drum 12 by ionizing them into a gas so "they may be subsequently be desorbed from the later of feedstock material." (Id. at [063].) . {Figure IB is reproduced in part below} 13 11 {Figure IB, reproduced in part, shows graphite-treating system 10} Thus, the system now claimed corresponds, in a general way, to the "device that supplies ... the sheet of material" recited in the claims at issue in the previous appeals. 3 Appeal2018-000378 Application 14/809,802 Claim 22 is representative and reads: A system, comprising: a reservoir holding an aqueous volume of graphite feed stock material; a rotating drum partially submerged within the aqueous volume of graphite feed stock material in the reservoir; an ionizing radiation emitter adjacent to the drum and configured to emit ionizing radiation onto a portion of the graphite feed stock which is on the rotating drum as it rotates out of the aqueous volume in the reservoir, to remove non-carbon atoms from the graphite feed stock onto which the ionizing radiation is emitted by ionizing them into a gas. (Claims App., Br. 8; some formatting, and emphasis added.) B. Discussion The Board's findings of fact throughout this Opinion are supported by a preponderance of the evidence of record. Sullivan urges the Examiner erred harmfully in adhering to the Board's affirmance of a rejection for lack of enablement of claims in the parent application 7 because the present claims [ unlike the claims in the parent application] do not require the presence or creation of graphene. (Br. 6.) 7 Application 10/950,793, Appeal 2013-001803, entered 20 February 2015; Req. Reconsideration denied, 29 May 2015. 4 Appeal2018-000378 Application 14/809,802 The Examiner finds that the only product disclosed resulting from the claimed methods is graphene sheets. The Examiner states, (Ans. 6.) [b ]y deleting the term "graphene sheets", applicant makes the claim less enabled by making the claims unclear. If the claimed system and method does not manufacture graphene sheets from graphite feed stock, it is unclear and non-enabled as to any other manufactured product from the graphite feed stock because applicant does not disclose or enable any other product being manufactured by the claimed method and apparatus. There are several difficulties with the Examiner's interpretation of the claims. First, the Examiner does not explain why the claims are "unclear and non-enabled as to any other manufactured product," i.e., any product other than "graphene sheets from graphite feed stock." It is well-settled that an applicant need not understand why a process works, or exactly what are the starting materials, or exactly what are the ending materials. Few if any processes of transforming real-world materials are so well known and understood at the atomic level. Rather, the purpose of the enablement requirement is to ensure that a person having ordinary skill in the art, given the general state of knowledge and the teachings provided by the specification, would have been able to make and use the claimed invention without undue experimentation as of the effective filing date. In the present case, the Examiner has not shown that the routineer would have been unable to prepare the recited "aqueous volume of graphite feed material," or that the rotating drum partially submerged in that volume would not bring a portion of the graphite feedstock out of the reservoir on its surface, or that the non-carbon atoms present in that portion of the graphite feedstock would not be removed when exposed to appropriate ionizing 5 Appeal2018-000378 Application 14/809,802 radiation that "ioniz[ es] them into a gas." At first glance, it seems ( although we do not decide, in the first instance) that Sullivan has merely ceased to include the hypothesized characterizations of the results of the steps from the claimed process. Although the claims are in this regard undoubtedly broader, the Examiner has not explained why knowledge of the atomic level detail of what material is exposed to the ionizing radiation would have been critical to carrying out the invention. Put another way, the Examiner has not explained what "experimentation" would have been required to make and use the claimed system merely because one does not know the nature of the material on the drum. Moreover, the Examiner has not explained why that amount of experimentation would have been "undue." No other aspect of the claimed invention has been challenged. We decline to speculate on these matters in the first instance, as our primary role is review, not examination de novo. To be clear, the affirmances in the prior appeals were based on the determination that the provision of free-standing graphene sheets suitable for mechanical cutting into strips, and the mechanical cutting of those strips into a form that could then be rolled up to form nanotubes were not, on the record before us, enabled. For the reasons given supra, the Examiner has failed to show why those limitations are a necessary part of the invention as now claimed. It is well-settled that it is improper to read limitations from preferred embodiments described in the Specification into the claims. In re Am. Acad. of Sci. Tech Ctr., 367 F.3d 1359, 1369 (Fed. Cir. 2004). In conclusion, we are persuaded by Sullivan of harmful error in the appealed rejection, and we therefore reverse. 6 Appeal2018-000378 Application 14/809,802 C. Order It is ORDERED that the rejection of claims 22-35 is reversed. REVERSED 7 Copy with citationCopy as parenthetical citation