Granted Patent
Utility
US 5,116,672 · App. 07/475,353
Organic coatings with ion reactive pigments especially for active metals
Inventors:
Mark F. Mosser, William A. Harvey
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Feb 5, 1990
Inventors
Mark F. Mosser
William A. Harvey
Assignee (at issue)
Sermatech International, 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.