Granted Patent
Utility
US 6,100,364 · App. 09/304,702
Water-reducible phenolic binders, methods of preparation and coating systems
Inventors:
Robert J. Gaal, Roger W. Heitland
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: May 4, 1999
Inventors
Robert J. Gaal
Roger W. Heitland
Assignee (at issue)
U.S. POLYMERS, 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.