Granted Patent
Utility
US 4,764,632 · App. 06/816,814
Multifunctional amino zirconium aluminum metallo organic complexes useful as adhesion promoter
Inventor:
Lawrence B. Cohen
Patented Case
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Granted: Aug 16, 1988
Filed: Jan 7, 1986
Inventor
Lawrence B. Cohen
Assignee (at issue)
Cavedon Chemical Company, 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.