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Ex parte Campbell

07740529 (B.P.A.I. Aug. 8, 1997)
Ex parte Campbell

4 Cited authorities

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

    750 F.2d 1569 (Fed. Cir. 1984)   Cited 243 times   6 Legal Analyses
    Holding that, where "patent disclosure list[ed] numerous salts, fuels, and emulsifiers that could form thousands of" claimed combinations, some of which would be inoperable, "the claims [were] not necessarily invalid" for lack of enablement unless a POSA needed to "experiment unduly in order to practice the claimed invention"

  2. 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

  3. Application of Marzocchi

    439 F.2d 220 (C.C.P.A. 1971)   Cited 42 times
    Involving the enablement requirement of 35 U.S.C. § 112, first paragraph

  4. 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