Legal Opinion
Dart Industries, Inc. v. E. I. Du Pont De Nemours & Co.
District Court, N.D. Illinois
Decided October 4, 1972No. 69 C 676PublishedCited by 10 opinions
1Opinion of the Court
FINDINGS OF FACT AND CONCLUSIONS OF LAW
PERRY, District Judge.
FINDINGS OF FACT
I. NATURE OF THE ACTION
1. This is an action for infringement of United States Patent No. 2,877,501 which was duly and legally issued on an invention made by Rexford Bradt.
2. Plaintiff, Dart Industries, Inc., a Delaware corporation and owner of the Bradt patent, was known as Rexall Drug and Chemical Company prior to its change of name on April 22, 1969. Dart’s Fiberfil Division manufactures and sells, inter alia, glass-reinforced thermoplastic molding compounds which are covered by one or more of the claims of the…
2Cases cited55 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Graver Tank & Mfg. Co. v. Linde Air Products Co.Supreme Court of the United States · 1950
- United States v. AdamsSupreme Court of the United States · 1966
- Seymour v. OsborneSupreme Court of the United States · 1871
- Elizabeth v. Pavement Co.Supreme Court of the United States · 1878
50 more not listed; retrieve them via the Exa API.
3Cited by10 opinions
- Timely Products Corporation, Raphael J. Costanzo v. Stanley ArronCourt of Appeals for the Second Circuit · 1975
- Slimfold Manufacturing Company, Inc. v. Kinkead Industries, Inc. And United States Gypsum Company, DefendantsCourt of Appeals for the Federal Circuit · 1987
- The Robbins Company v. Lawrence Manufacturing CompanyCourt of Appeals for the Ninth Circuit · 1973
- Dart Industries, Inc. v. E. I. Du Pont De Nemours and CompanyCourt of Appeals for the Seventh Circuit · 1973
- Columbia Broadcasting System, Inc. v. Zenith Radio Corp.District Court, N.D. Illinois · 1975
5 more not listed; retrieve them via the Exa API.