Legal Opinion
Robintech, Inc. v. Chemidus Wavin, Ltd.
District Court, District of Columbia
Decided May 10, 1978No. Civ. A. 76-0613PublishedCited by 4 opinions
1Opinion of the Court
FINDINGS OF FACT AND CONCLUSIONS OF LAW
JOHN H. PRATT, District Judge.
Findings of Fact
L Nature of the Litigation and the Parties Thereto.
1. This is a declaratory judgment action under 28 U.S.C. § 2201 and § 2202 brought by plaintiff, Robintech, Inc. (hereinafter “Robintech”), against defendant, Chemidus Wavin, Ltd. (formerly known as Chemidus Plastics, Ltd., hereinafter “Chemidus”), alleging invalidity and unenforceability of the claims of United States Letters Patent No. 3,484,900 (plaintiff’s trial exhibit No. 1, hereinafter “PX-1”) for an “apparatus and method” for forming a circumferential…
2Cases cited19 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Sakraida v. Ag Pro, Inc.Supreme Court of the United States · 1976
- The Ansul Company v. Uniroyal, Inc.Court of Appeals for the Second Circuit · 1971
- Louis W. Parker, Plaintiff-Appellee-Cross v. Motorola, Inc., Defendant-Appellant-CrossCourt of Appeals for the Fifth Circuit · 1975
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3Cited by4 opinions
- General Battery Corp. v. Gould, Inc.District Court, D. Delaware · 1982
- Ortloff Corp. v. Gulsby Engineering, Inc.District Court, S.D. Texas · 1988
- Robintech, Inc. v. Chemidus Wavin, Ltd.Court of Appeals for the D.C. Circuit · 1980
- Robintech, Inc., a Delaware Corporation v. Chemidus Wavin, Limited, a British Corporation, Robintech, Inc., a Delaware Corporation v. Chemidus Wavin, Limited, a British CorporationCourt of Appeals for the D.C. Circuit · 1980