Granted Patent
Utility
US 5,241,001 · App. 07/904,083
Coating composition of aziridinyl polymer and epoxy polymer(s)
Inventors:
Charles M. Kania, Padmanabhan Sundararaman, Joseph M. Carney, Stephen J. Thomas
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Jun 25, 1992
Inventors
Charles M. Kania
Padmanabhan Sundararaman
Joseph M. Carney
Stephen J. Thomas
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.