Granted Patent
Utility
US 5,593,733 · App. 08/562,234
Coating composition containing polyester polymers with terminal carbamate groups and polymeric polyol derived from ethylenically unsaturated monomers
Inventor:
Michael A. Mayo
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Nov 21, 1995
Inventor
Michael A. Mayo
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.