Granted Patent
Utility
US 5,656,347 · App. 08/422,073
Release coating for silicone pressure sensitive adhesives
Inventor:
John K. Tynan, Jr.
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Apr 13, 1995
Inventor
John K. Tynan, Jr.
Assignee (at issue)
American Tape 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.