Mark Edward. Harriman et al.Download PDFPatent Trials and Appeals BoardApr 2, 202014982057 - (D) (P.T.A.B. Apr. 2, 2020) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE 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 APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 14/982,057 12/29/2015 Mark Edward Harriman 14012S-US-NP 5299 8015 7590 04/02/2020 CYTEC INDUSTRIES INC. 1937 WEST MAIN STREET STAMFORD, CT 06902 EXAMINER REDDY, KARUNA P ART UNIT PAPER NUMBER 1764 NOTIFICATION DATE DELIVERY MODE 04/02/2020 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): Cheryle.Telesco@solvay.com StamfordPatent@solvay.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ Ex parte MARK EDWARD HARRIMAN, PAUL MARK CROSS, and RAM B. GUPTA Appeal 2019-002709 Application 14/982,057 Technology Center 1700 ____________ Before JEFFREY T. SMITH, BRIAN D. RANGE, and MICHAEL G. McMANUS, Administrative Patent Judges. SMITH, Administrative Patent Judge. DECISION ON APPEAL Pursuant to 35 U.S.C. § 134(a), Appellant1 appeals from the Examiner’s decision to reject claims 1–8 and 10–14, claims 15–22 are withdrawn from consideration and claim 9 is objected to as being dependent upon a rejected base claim. We have jurisdiction under 35 U.S.C. § 6(b). We affirm. 1 We use the word “Appellant” to refer to “applicant” as defined in 37 C.F.R. § 1.42. Appellant identifies the real party in interest as Cytec Industries Inc. Appeal Br. 2. Appeal 2019-002709 Application 14/982,057 2 STATEMENT OF THE CASE Claim 1 illustrates the subject matter on appeal and is reproduced below: 1. A curable composition comprising more than 80% by mass of a benzoxazine blend, said benzoxazine blend comprising: (A) a non-halogenated, benzoxazine compound in liquid form at temperature range of 20°C-30°C and selected from the following Structure 1 ; and (B) a multifunctional benzoxazine component comprising one or more benzoxazine compounds with functionality of 2 or greater. Appeal Br. 10, Claims Appendix. The following rejections are presented for our review: 2 I. Claims 1, 3, 4, and 11–14 are rejected under 35 U.S.C. § 103(a) as unpatentable over Ji (US 2010/0140542 A1; June 10, 2010) in view of Ishida (US 6,160,079; Dec. 12, 2000). 2 The complete statement of the rejection on appeal appears in the Final Office Action. (Final Act. 2–6). Appeal 2019-002709 Application 14/982,057 3 II. Claims 2, 5–8, and 10 rejected under 35 U.S.C. § 103(a) as unpatentable over Ji, Ishida, and Ward (US 2013/0267659 A1; Oct. 10, 2013). OPINION After review of the respective positions provided by Appellant and the Examiner, we AFFIRM the Examiner’s rejections under 35 U.S.C. § 103(a). The Examiner has reproduced the rejections on appeal and the Examiner’s answer. (Ans. 3–18.) We limit our discussion to the independent claim 1 as argued by Appellant. 37 C.F.R. § 41.37(c)(1)(iv). Claims 2–8 and 10–14 stand or fall with independent claim 1. Appellant did not present arguments addressing separately rejected dependent claims 2, 5–8 and 10. Having fully considered the Appellant’s arguments, we find that these arguments fail to identify reversible error in the Examiner’s rejection as maintained against claim 1. In re Jung, 637 F.3d 1356, 1365 (Fed. Cir. 2011). We initially note independent claim 1 is directed to a curable composition comprising more than 80% by mass of a benzoxazine blend, the benzoxazine blend comprising (A) a non-halogenated, benzoxazine and (B) a multifunctional benzoxazine component. Appellant’s arguments for patentability are only directed to the non-halogenated, benzoxazine compound of Structure 1. (See Briefs generally.) Because we discern no reversible error in the Examiner’s factual findings, analysis, and conclusion, we adopt them as our own. We add the following for emphasis only. Appeal 2019-002709 Application 14/982,057 4 The Appellant’s principal argument is that Ji discloses a composition in liquid form at 50°C or lower but does not disclose that all the monofunctional benzoxazines represented by the general formula are in liquid form at 50°C or lower. (Appeal Br. 4; Ji ¶¶ 10, 13.) Appellant argues that Ji is silent as to whether all of the benzoxazine compounds shown are in liquid form at room temperature. (Appeal Br. 4; Ji ¶¶ 10, 13.) Appellant acknowledges the Examiner cited Ishida disclosing a preference for amines, which include 3,5-xylidine, and phenolic compounds, which may include monohydric phenols such as cresol, for forming benzoxazines. (Appeal Br. 4.) Appellant additionally argues Ishida does not state that monohydric phenols such as cresol are preferred and does not have a teaching specific to the synthesis of monofunctional benzoxazines that are liquid at room temperature. (Appeal Br. 6.) Appellant’s arguments regarding Ishida are not persuasive for the reasons set forth by the Examiner in the answer. (Ans. 11–12.) The Appellant argues that the fact that a claimed species or subgenus is encompassed by a prior art genus is not sufficient, by itself, to establish a prima facie case of obviousness. Citing In re Baird, 16 F.3d 380, 382–83 (Fed. Cir. 1994). (Appeal Br. 4). Appellant’s reliance on Baird is without persuasive merit. In Baird, the claim at issue recited a bisphenol A polyester containing an aliphatic dicarboxylic acid selected from the group consisting of succinic acid, glutaric acid, and adipic acid. Id. at 381. The prior art reference, Knapp, disclosed a generic diphenolic formula containing a large number of variables encompassing more than 100 million different diphenols, only one of which was a bisphenol A. Id. at 382. None of the preferred diphenols Appeal 2019-002709 Application 14/982,057 5 included bisphenol A and actually indicated a “preference leading away” from the claimed compounds. Id. at 383. In contrast, Ji expressly states “it would be a distinct advantage for benzoxazine compounds to be in liquid form at a temperature of 50°C, or less (such as room temperature).” (Ji ¶ 9.) Thus, Ji discloses it is desirable for the benzoxazines compounds to be liquid at room temperature. The fact that Ji describes other compounds does not negate Ji’s explicit teaching for benzoxazines compounds to be in liquid form at room temperature. Moreover, unlike the situation in Baird, we are not directed to any disclosure in Ji indicating a “leading away” or teaching away that benzoxazines compounds liquid at room temperature would be unsuitable for Ji’s purpose. In re Urbanski, 809 F.3d 1237, 1244 (Fed. Cir. 2016) (“Nothing in the prior art teaches that the proposed modification would have resulted in an ‘inoperable’ process or a dietary fiber product with undesirable properties.”). The Appellant alleges that monofunctional benzoxazine compounds have an unpredictable nature because compounds with similar structures do not necessarily have the properties of the claimed invention. (Appeal Br. 5– 6.) Appellant specifically states: The data in the present specification, particularly FIG. 1, shows that monofunctional benzoxazine compounds having similar structures to that of the claimed Structure 1 were unstable at the same temperature, including structures with meta-substitutent - compounds #4-#9 (Spec.: pp. 4-6). Thus, the fact that there is a meta-subsitutent [sic] is not sufficient to produce a stable compound at room temperature and at high temperatures (180°C-250 °C). Such thermal stability makes the claimed composition particularly suitable for processing at such Appeal 2019-002709 Application 14/982,057 6 high temperatures, e.g., prepreg manufacturing and resin infusion of fibrous preform. The evidence of record including the data in the present specification (Spec.: pp. 4-5, 21-23, Example 2; FIGS. 1 & 2) establishes the unpredictability nature of monofunctional benzoxazines and that the physical and thermal characteristics of the synthesized monofunctional benzoxazines vary depending on the type and locations of the substituents. (Appeal Br. 5–6.) Appellant’s allegation of unpredictability is unsupported by persuasive objective evidence. The evidence instead supports that a person of skill in the art would be able to follow the references’ teachings to reach claim 1. (Ans. 12–14 (citing Ji).) Appellant has failed to adequately explain the characteristics that are possessed by Structures 2–10 of the Specification. The Specification merely states: The non-halogenated, monofunctional benzoxazine compound of Structure 1 is in liquid form at temperature between 20°C-30°C, particularly, 20°C-25°C and has a viscosity of 5 Pa•s at about 30 °C. It remains in its liquid state for a long period of time, at least 4 years. Moreover, it is thermally stable at temperatures within the range of 180°C-250 °C. (Spec. 6.) Appellant has not directed us to other portions of the present record that establishes the properties of Structures 2–10. Thus, Appellant has not demonstrated the data presented in the Specification exhibits that monofunctional benzoxazine compounds have an unpredictable nature. Cf. In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997); In re Klosak, 455 F.2d 1077, 1080 (CCPA 1972) (“the burden of showing unexpected results rests on he who asserts them”). Appeal 2019-002709 Application 14/982,057 7 For the foregoing reasons and those presented by the Examiner we sustain the appealed rejections. CONCLUSION In summary: Claims Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 1, 3, 4, 11–14 Ji, Ishida 1, 3, 4, 11–14 2, 5–8, 10 Ji, Ishida, Ward 2, 5–8, 10 Overall Outcome 1–8, 10– 14 TIME PERIOD FOR RESPONSE No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). See 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED Copy with citationCopy as parenthetical citation