Legal Opinion · Concurring in part, dissenting in part

Ralston Purina Company v. Far-Mar-Co, Inc.

Court of Appeals for the Federal Circuit

Decided September 19, 1985No. Appeal 84-1237Published

1Concurring in part, dissenting in partJack R. Miller, Senior Circuit Judge

I cannot agree with the section in the majority opinion concerning the “written description” requirements of 35 U.S.C. § 112, first paragraph with respect to claims 10-13, 15-28, and 32.

It is necessary that Flier be entitled to its grandparent application’s filing date under 35 U.S.C. § 120 if it is to avoid the invalidating effect of the ADM anticipating reference under 35 U.S.C. § 102(a). To be entitled to the benefit of the date of a previously filed copending application under section 120, such application must contain a written description of the invention claimed, and of the manner and…

2Cases cited22 opinions

  1. Kropa v. RobieCourt of Customs and Patent Appeals · 1951
  2. Application of Heinrich Ruschig, Walter Aumuller, Gerhard Korger, Hans Wagner, Josef Scholz and Alfred BanderCourt of Customs and Patent Appeals · 1967
  3. In Re Frank N. Piasecki and Donald N. MeyersCourt of Appeals for the Federal Circuit · 1984
  4. In re WertheimCourt of Customs and Patent Appeals · 1976
  5. In Re Walter Kaslow and Uniform Product Code Council, Inc. (Uppc), IntervenorCourt of Appeals for the Federal Circuit · 1983

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