Granted Patent
Utility
US 5,280,099 · App. 08/051,181
Silicone taurine polymers
Inventors:
John Imperante, Anthony J. O'Lenick, Jr.
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Apr 22, 1993
Inventors
John Imperante
Anthony J. O'Lenick, Jr.
Assignees (at issue)
SILTECH CORP
Phoenix Chemicals Limited
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.