Granted Patent
Utility
US 4,798,685 · App. 06/920,474
Production of base-type conducting polymers
Inventor:
Stuart I. Yaniger
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: Oct 20, 1986
Inventor
Stuart I. Yaniger
Assignee (at issue)
Lockheed 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.