Granted Patent
Utility
US 4,657,983 · App. 06/678,528
Phosphate esters of acrylated glycidyl ester copolymers
Inventor:
Ronald J. Skiscim
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Dec 5, 1984
Inventor
Ronald J. Skiscim
Assignee (at issue)
Interez, 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.