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Ex Parte Knowles

11122385 (P.T.A.B. Sep. 15, 2014)
Ex Parte Knowles

14 Cited authorities

  1. In re Wands

    858 F.2d 731 (Fed. Cir. 1988)   Cited 345 times   44 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 273 times   11 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. Enzo Biochem, Inc. v. Calgene, Inc.

    188 F.3d 1362 (Fed. Cir. 1999)   Cited 136 times   3 Legal Analyses
    Holding that a reasonable amount of experimentation does not invalidate a patent, but undue experimentation does invalidate, and holding that the Wands factors, which determine whether a patent's disclosure is insufficient such that the experimentation required would be undue, apply to inter partes litigation

  4. Fiers v. Revel

    984 F.2d 1164 (Fed. Cir. 1993)   Cited 74 times   7 Legal Analyses
    Holding a claim to a genus of DNA molecules not supported by written description of a method for obtaining the molecules

  5. In re Hyatt

    708 F.2d 712 (Fed. Cir. 1983)   Cited 64 times   3 Legal Analyses
    Rejecting "single means" claim, as such claims "cover[] every conceivable means for achieving the stated result"

  6. In re Beauregard

    53 F.3d 1583 (Fed. Cir. 1995)   Cited 23 times   2 Legal Analyses
    Vacating decision by Board of Patent Appeals and Interferences in light of concession by Commissioner of Patents and Trademarks "that computer programs embodied in a tangible medium, such as floppy diskettes, are patentable subject matter under 35 U.S.C. § 101"

  7. Section 112 - Specification

    35 U.S.C. § 112   Cited 7,418 times   1066 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

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

    35 U.S.C. § 103   Cited 6,172 times   492 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."

  9. Section 102 - Conditions for patentability; novelty

    35 U.S.C. § 102   Cited 6,030 times   1028 Legal Analyses
    Prohibiting the grant of a patent to one who "did not himself invent the subject matter sought to be patented"

  10. Section 101 - Inventions patentable

    35 U.S.C. § 101   Cited 3,545 times   2301 Legal Analyses
    Defining patentable subject matter as "any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof."

  11. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 188 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"

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

    35 U.S.C. § 134   Cited 99 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

  13. Section 41.50 - Decisions and other actions by the Board

    37 C.F.R. § 41.50   Cited 34 times   30 Legal Analyses
    Requiring petitioners to raise the Board's failure to designate a new ground of rejection in a timely request for rehearing

  14. 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)