E. I. duPont de Nemours & Co. v. Union Carbide Corp.

MAROVITZ, District Judge.

Motion of Defendant for Summary Judgment as to Traver Patent.

This is a three-part patent infringement suit filed by plaintiff duPont, pursuant to Sections 271, 281, Title 35, U.S.C., for injunctive relief arising out of the alleged infringement by defendant of:

1) U.S. Letters Patent No. 2,632,921, a Method For Improving The Bonding Properties Of Polyethylene Plastics (Kreidl patent);

2) U.S. Letters Patent No. 2,648,097, a Method Of Securing Decorative Matter To A Surface Of A Polyethylene Body (Kritehever patent); and

3) U. S. Letters Patent No. 3,018,189, a Method Of…