Granted Patent
Utility
US 4,413,107 · App. 06/232,253
Imido thermosetting compositions storage-stabilized against recrystallization of bis-imides therefrom
Inventor:
Jean-Louis Locatelli
Patented Case
View Patent ↗
Granted: Nov 1, 1983
Filed: Feb 6, 1981
Inventor
Jean-Louis Locatelli
Assignee (at issue)
Rhone-Poulenc Industries
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.