Granted Patent
Utility
US 5,767,191 · App. 08/700,978
Electrodepositable coating compositions and method for improved cure response
Inventors:
Steven R. Zawacky, Robert R. Zwack, Gregory J. McCollum, Venkatachalam Eswarakrishnan, Edward R. Coleridge
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Aug 21, 1996
Inventors
Steven R. Zawacky
Robert R. Zwack
Gregory J. McCollum
Venkatachalam Eswarakrishnan
Edward R. Coleridge
Assignee (at issue)
PPG Industries, 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.