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Ex Parte Tau et al

12859500 (P.T.A.B. Apr. 26, 2017)
Ex Parte Tau et al

20 Cited authorities

  1. In re Gurley

    27 F.3d 551 (Fed. Cir. 1994)   Cited 102 times   3 Legal Analyses
    Upholding obviousness finding where patent was directed to one of two alternative resins disclosed in prior art reference, even though reference described claimed resin as "inferior."

  2. In re Soni

    54 F.3d 746 (Fed. Cir. 1995)   Cited 92 times   2 Legal Analyses
    Finding "substantially improved results" to overcome obviousness when the 50-fold improvement in tensile strength was much greater than would have been predicted

  3. In re Peterson

    315 F.3d 1325 (Fed. Cir. 2003)   Cited 69 times   14 Legal Analyses
    Holding that any overlap between a claimed range and one in the prior art is sufficient for a prima facie case of obviousness, even if insufficient to render it unpatentable

  4. In re Baxter Travenol Labs

    952 F.2d 388 (Fed. Cir. 1991)   Cited 96 times   3 Legal Analyses
    Evaluating teaching of prior art at the time of disclosure

  5. In re Jung

    637 F.3d 1356 (Fed. Cir. 2011)   Cited 24 times   4 Legal Analyses
    Holding the prima facie case during patent examination “is merely a procedural device that enables an appropriate shift of the burden of production” from the PTO to the patent applicant

  6. In re Harris

    409 F.3d 1339 (Fed. Cir. 2005)   Cited 14 times
    Holding that unexpected results require a difference in kind, not merely degree (citing In re Huang, 100 F.3d 135, 139 (Fed. Cir. 1996))

  7. In re Baxter

    656 F.2d 679 (C.C.P.A. 1981)   Cited 19 times
    Explaining that "comprising" is a term of art meaning that the named elements are essential, but that other elements may be added and still form a construct

  8. Application of Greenfield

    571 F.2d 1185 (C.C.P.A. 1978)   Cited 17 times
    Finding evidence of secondary considerations was not commensurate with the scope of the claims where evidence related to only one compound and there was no adequate basis to conclude that other compounds included within the scope of the claims would behave in the same manner

  9. Application of Aller

    220 F.2d 454 (C.C.P.A. 1955)   Cited 47 times   2 Legal Analyses
    Finding no criticality where claimed conditions allegedly contributed to roughly 20 percentage point improvement in yield

  10. Application of Tiffin

    448 F.2d 791 (C.C.P.A. 1971)   Cited 21 times

    Patent Appeal No. 8502. October 7, 1971. Alvin Guttag, Washington, D.C., attorney of record, for appellants; William T. Bullinger, Washington, D.C., Sheldon F. Raizes, Wilmington, Del., Cushman, Darby Cushman, Washington, D.C., of counsel. S. Wm. Cochran, Washington, D.C., for the Commissioner of Patents; Fred E. McKelvey, Washington, D.C., of counsel. ON PETITION FOR REHEARING PER CURIAM. The Patent Office petitions for a rehearing or modification of our decision, handed down June 10, 1971. The

  11. Section 112 - Specification

    35 U.S.C. § 112   Cited 7,399 times   1051 Legal Analyses
    Requiring patent applications to include a "specification" that provides, among other information, a written description of the invention and of the manner and process of making and using it

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

    35 U.S.C. § 103   Cited 6,154 times   485 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."

  13. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 187 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"

  14. 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

  15. Section 41.37 - Appeal brief

    37 C.F.R. § 41.37   Cited 32 times   25 Legal Analyses
    Requiring identification of support in specification and, for means-plus-function limitations, corresponding structure as well

  16. Section 1.136 - [Effective until 1/19/2025] Extensions of time

    37 C.F.R. § 1.136   Cited 17 times   30 Legal Analyses

    (a) (1) If an applicant is required to reply within a nonstatutory or shortened statutory time period, applicant may extend the time period for reply up to the earlier of the expiration of any maximum period set by statute or five months after the time period set for reply, if a petition for an extension of time and the fee set in § 1.17(a) are filed, unless: (i) Applicant is notified otherwise in an Office action; (ii) The reply is a reply brief submitted pursuant to § 41.41 of this title; (iii)