U. S. Chemical Corporation and U. S. Plastic Products Corporation v. Plastic Glass Corporation
Court of Appeals for the Third Circuit
1Opinion of the Court
BIGGS, Chief Judge.
U. S. Chemical Corporation, the owner of United States Patent No. 2,668,328, and U. S. Plastic Products Corporation, the exclusive licensee under the patent, sued Plastic Glass Corporation alleging infringement. 1 Plastic Glass Corporation filed an answer and counterclaims alleging among other defenses that the patent was invalid because of prior public use and sale. The court below held the patent invalid basing its ruling sole ly on a finding of public use and sale for more than one year prior to the date of the application for the patent. 35 U.S.C. § 102(b). See 1956,…
2Cases cited4 opinions
- Elizabeth v. Pavement Co.Supreme Court of the United States · 1878
- Metallizing Engineering Co. v. Kenyon Bearing & Auto Parts Co.Court of Appeals for the Second Circuit · 1946
- Peerless Roll Leaf Co. v. H. Griffin & Sons Co.Court of Appeals for the Second Circuit · 1928
- U. S. Chemical Corp. v. Plastic Glass Corp.District Court, D. New Jersey · 1956
3Cited by17 opinions
- John P. O'Brien v. Westinghouse Electric CorporationCourt of Appeals for the Third Circuit · 1961
- Tool Research and Engineering Corporation v. Honcor CorporationCourt of Appeals for the Ninth Circuit · 1966
- Philco Corporation v. Admiral CorporationDistrict Court, D. Delaware · 1961
- Thomas E. Pickering v. Orval Holman, Thomas E. Pickering v. Orval HolmanCourt of Appeals for the Ninth Circuit · 1972
- Artvale, Inc. v. Rugby Fabrics Corp.District Court, S.D. New York · 1964
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