Granted Patent
Utility
US 5,968,650 · App. 08/963,406
Three dimensional interpenetrating networks of macroscopic assemblages of randomly oriented carbon fibrils and organic polymers
Inventors:
Howard Tennent, Chun-Ming Niu, Robert Hoch, Alan Fischer
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Nov 3, 1997
Inventors
Howard Tennent
Chun-Ming Niu
Robert Hoch
Alan Fischer
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.