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Ex Parte Wadhwa

19 Cited authorities

  1. In re Wands

    858 F.2d 731 (Fed. Cir. 1988)   Cited 335 times   41 Legal Analyses
    Holding that whether undue experimentation is required is a "conclusion reached by weighing many factual considerations. . . . includ[ing] the quantity of experimentation necessary, the amount of direction or guidance presented, the presence or absence of working examples, the nature of the invention, the state of the prior art, the relative skill of those in the art, the predictability or unpredictability of the art, and the breadth of the claims."

  2. Amgen, Inc. v. Chugai Pharmaceutical Co. LTD

    927 F.2d 1200 (Fed. Cir. 1991)   Cited 272 times   9 Legal Analyses
    Holding that the term "at least about" was indefinite because the patent provided no guidance as to where the line should be drawn between the numerical value of the prior art cited in the prosecution history and the close numerical value in the patent

  3. Beckman Instruments, Inc. v. LKB Produkter AB

    892 F.2d 1547 (Fed. Cir. 1989)   Cited 236 times   1 Legal Analyses
    Holding that "[v]iewed individually, the specific examples of vexatious conduct recited by the district court [were] somewhat tenuous," but "when viewed together, we cannot say that the district court's finding of vexatious litigation was clearly erroneous"

  4. In re Kahn

    441 F.3d 977 (Fed. Cir. 2006)   Cited 142 times   11 Legal Analyses
    Holding that the motivation-suggestion-teaching test, much like the analogous-art test, is used to defend against hindsight

  5. Atlas Powder Co. v. E.I. du Pont De Nemours & Co.

    750 F.2d 1569 (Fed. Cir. 1984)   Cited 241 times   6 Legal Analyses
    Finding of enablement is not precluded even if some experimentation is necessary, although the amount of experimentation needed must not be unduly extensive

  6. Symbol Technologies, Inc. v. Opticon, Inc.

    935 F.2d 1569 (Fed. Cir. 1991)   Cited 148 times   5 Legal Analyses
    Concluding that a party who chooses not to cross-examine a witness on an issue cannot later "recoup for its failed litigation strategy"

  7. Carnegie Mellon v. Hoffmann-La

    541 F.3d 1115 (Fed. Cir. 2008)   Cited 88 times   4 Legal Analyses
    Holding that the narrow description of the E. coli polA gene did not adequately support a broad claim to the gene from any bacterial source

  8. In re Wright

    999 F.2d 1557 (Fed. Cir. 1993)   Cited 91 times   5 Legal Analyses
    Relying on art published five years after filing date to show what was "sufficiently unpredictable" as of filing date

  9. In re Morsa

    713 F.3d 104 (Fed. Cir. 2013)   Cited 25 times   2 Legal Analyses
    Affirming obviousness rejection of patent claims over single prior art press release

  10. In re Berger

    279 F.3d 975 (Fed. Cir. 2002)   Cited 15 times   1 Legal Analyses
    Declining to consider the merits of indefiniteness rejections not contested before the Board

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

    35 U.S.C. § 103   Cited 6,065 times   461 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."

  12. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 183 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"

  13. 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

  14. Section 1.181 - Petition to the Director

    37 C.F.R. § 1.181   Cited 52 times   16 Legal Analyses
    Allowing for petitions invoking the Director's supervisory authority

  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 - Extensions of time

    37 C.F.R. § 1.136   Cited 15 times   28 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)