Granted Patent
Utility
US 6,541,595 · App. 09/867,269
Powder coatings based on branched oligoesters and non-emissive uretdione polyisocyanates
Inventors:
Kamlesh Pai Panandiker, John M. Bronk, Franklin Paul Spitler
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: May 29, 2001
Inventors
Kamlesh Pai Panandiker
John M. Bronk
Franklin Paul Spitler
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.