Granted Patent
Utility
US 6,248,843 · App. 09/156,050
Powder coatings based on branched oligoesters and triazole blocked polyisocyanates
Inventors:
Kamlesh Pai Panandiker, John M. Bronk, James Duncan Pont
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Sep 18, 1998
Inventors
Kamlesh Pai Panandiker
John M. Bronk
James Duncan Pont
Assignee (at issue)
McWhorter Technologies 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.