Granted Patent
Utility
US 5,980,658 · App. 08/926,526
Catalytic converters-metal foil material for use herein, and a method of making the material
Inventors:
Israil M. Sukonnik, Chen-Chung Chang, Bijendra Jha
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Sep 8, 1997
Inventors
Israil M. Sukonnik
Chen-Chung Chang
Bijendra Jha
Assignee (at issue)
Texas Instruments Incorporated
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.