IP Library Granted Patent US 4,409,205
Granted Patent Utility
US 4,409,205 · App. 06/225,853

Ophthalmic solution

Inventor: Charles D. Shively
Patented Case View Patent ↗
Granted: Oct 11, 1983 Filed: Jan 16, 1981
Inventor
Charles D. Shively
Assignee (at issue)
Cooper Laboratories, 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.

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Quick Facts
Patent No.
US 4,409,205
App. No.
06/225,853
Filed
1981-01-16
Granted
1983-10-11
Kind
A