Granted Patent
Utility
US 6,797,322 · App. 10/303,508
Method of reducing surface defects in a powder coated surface
Inventor:
Gordon L. Tullos
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Nov 25, 2002
Inventor
Gordon L. Tullos
Assignee (at issue)
Rohm and Haas Company
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.