HOLLY, District Judge.
Plaintiff sues defendant charging infringement of two patents owned by it, one No. 1,392,629 granted to Carbon P. Dubbs, October 14, 1921, and assigned to plaintiff, and the other No. 1,537,593, granted to plaintiff May 12, 1925, upon the application of Gustav Egloff, each relating to a process of producing from heavier petroleum products a lighter oil capable of being used in internal combustion engines. Defendant says the patents are not valid...
Let's get started

Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.