Granted Patent
Utility
US 5,021,513 · App. 07/592,720
Curable epoxide resin compositions
Inventor:
Madan M. Bagga
Patented Case
View Patent ↗
Granted: Jun 4, 1991
Filed: Oct 4, 1990
Inventor
Madan M. Bagga
Assignee (at issue)
Ciba-Geigy
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.