Legal Opinion

In re Edwards

Court of Customs and Patent Appeals

Decided January 12, 1978No. Appeal No. 77-532PublishedCited by 20 opinions

1Opinion of the Court

LANE, Judge.

This appeal is from the decision of the Patent and Trademark Office (PTO) Board *1350of Appeals (board) affirming the final rejection of claim 3, the sole claim in application serial No. 110,599, filed January 28, 1971, entitled “Water Insoluble Nitrogen-Containing Polyols.”1 We reverse.

The Invention

Appellants’ invention is directed to a water-insoluble polyol (a poly-hydroxyl compound) which has sufficient self-catalytic activity to react, without the need of extraneous catalysts, with organic polyisocyanates to form rigid polyurethane foams. It is asserted that the foams produced…

2Cases cited13 opinions

  1. Application of Heinrich Ruschig, Walter Aumuller, Gerhard Korger, Hans Wagner, Josef Scholz and Alfred BanderCourt of Customs and Patent Appeals · 1967
  2. In re WertheimCourt of Customs and Patent Appeals · 1976
  3. Application of Carl A. Lukach, Setha G. Olson and Harold M. SpurlinCourt of Customs and Patent Appeals · 1971
  4. In re SmithCourt of Customs and Patent Appeals · 1973
  5. In re SmithCourt of Customs and Patent Appeals · 1972

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3Cited by20 opinions

  1. University of Rochester v. G.D. Searle & Co., Inc., Monsanto Company, Pharmacia Corporation, and Pfizer Inc.Court of Appeals for the Federal Circuit · 2004
  2. Enzo Biochem, Inc. v. Gen-Probe Inc.Court of Appeals for the Federal Circuit · 2002
  3. In Re Walter Kaslow and Uniform Product Code Council, Inc. (Uppc), IntervenorCourt of Appeals for the Federal Circuit · 1983
  4. Gilbert P. Hyatt v. Gary W. BooneCourt of Appeals for the Federal Circuit · 1998
  5. Yoshihiro Fujikawa, Mikio Suzuki, Hiroshi Iwasaki, Mitsuaki Sakashita and Masaki Kitahara v. Sompong Wattanasin, (Two Cases)Court of Appeals for the Federal Circuit · 1996

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