§

Carlos Alberto. Guzman et al.

13848936 - (D) (P.T.A.B. Jul. 26, 2019)
Carlos Alberto. Guzman et al.

6 Cited authorities

  1. In re O'Farrell

    853 F.2d 894 (Fed. Cir. 1988)   Cited 167 times   9 Legal Analyses
    Finding patent obvious where the prior art provided a "reasonable expectation of success"

  2. Bayer Schering Pharma AG v. Barr Laboratories, Inc.

    575 F.3d 1341 (Fed. Cir. 2009)   Cited 53 times   2 Legal Analyses
    Affirming an obviousness determination where the patentee was confronted with a limited number of options for modifying a prior art pharmaceutical composition

  3. In re Dow Chemical Co.

    837 F.2d 469 (Fed. Cir. 1988)   Cited 57 times   2 Legal Analyses
    Stating that the "five to six years of research that preceded the claimed invention" was entitled to fair evidentiary weight in a determination of nonobviousness

  4. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,105 times   470 Legal Analyses
    Holding the party seeking invalidity must prove "the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains."

  5. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 184 times   63 Legal Analyses
    Giving the Director authority to designate "at least 3 members of the Patent Trial and Appeal Board" to review "[e]ach appeal, derivation proceeding, post-grant review, and inter partes review"

  6. Section 134 - Appeal to the Patent Trial and Appeal Board

    35 U.S.C. § 134   Cited 98 times   30 Legal Analyses

    (a) PATENT APPLICANT.-An applicant for a patent, any of whose claims has been twice rejected, may appeal from the decision of the primary examiner to the Patent Trial and Appeal Board, having once paid the fee for such appeal. (b) PATENT OWNER.-A patent owner in a reexamination may appeal from the final rejection of any claim by the primary examiner to the Patent Trial and Appeal Board, having once paid the fee for such appeal. 35 U.S.C. § 134 July 19, 1952, ch. 950, 66 Stat. 801; Pub. L. 98-622