Granted Patent
Utility
US 5,362,444 · App. 07/796,902
Method for disinfecting a contact lens and detecting the presence of an oxidative disinfectant
Inventor:
Patricia C. Amtower
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Nov 22, 1991
Inventor
Patricia C. Amtower
Assignee (at issue)
Allergan, 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.