Granted Patent
Utility
US 6,497,337 · App. 08/739,503
Composition and method for promoting adhesion of thermoplastic elastomers to metal substrates
Inventor:
Alfred W. Kehe
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Oct 28, 1996
Inventor
Alfred W. Kehe
Assignee (at issue)
White Cap, Inc.
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.