Granted Patent
Utility
US 5,651,922 · App. 08/478,823
High strength conductive polymers
Inventors:
Paul Nahass, Stephen O. Friend, Robert W. Hausslein
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Jun 7, 1995
Inventors
Paul Nahass
Stephen O. Friend
Robert W. Hausslein
Assignee (at issue)
Hyperion Catalysis International
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.