Granted Patent
Utility
US 5,618,586 · App. 08/405,470
N-alkoxymethyl (meth)acrylamide functional polymers and their use in self-crosslinkable coating compositions
Inventors:
Shanti Swarup, Michael A. Mayo
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Mar 16, 1995
Inventors
Shanti Swarup
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.