Granted Patent
Utility
US 4,515,924 · App. 06/492,398
Injection moldable amide-imide polymers and copolymers containing semi-crystalline and amorphous polyamides
Inventors:
Gary T. Brooks, Bill W. Cole
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: May 6, 1983
Inventors
Gary T. Brooks
Bill W. Cole
Assignee (at issue)
Standard Oil Company (Indiana)
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.