Granted Patent
Utility
US 6,786,597 · App. 10/268,231
Tinted contact lens and method for making same
Inventor:
Daniel G. Streibig
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Oct 10, 2002
Inventor
Daniel G. Streibig
Assignee (at issue)
OCULAR SCIENCE, 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.