Granted Patent
Utility
US 6,586,377 · App. 10/005,638
Contact lens cleaning compositions
Inventors:
Richard S. Graham, Joseph G. Vehige
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Dec 3, 2001
Inventors
Richard S. Graham
Joseph G. Vehige
Assignee (at issue)
Advanced Medical Optics, 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.