Granted Patent
Utility
US 4,283,523 · App. 06/045,463
Fluoro-alkyl ester-terminated linear aromatic polyester of enhanced hydrolytic stability
Inventors:
Gideon Salee, Jerold C. Rosenfeld
Patented Case
View Patent ↗
Granted: Aug 11, 1981
Filed: Jun 4, 1979
Inventors
Gideon Salee
Jerold C. Rosenfeld
Assignee (at issue)
Hooker Chemicals & Plastics Corporation
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.