Granted Patent
Utility
US 6,313,187 · App. 09/766,493
High refractive index ophthalmic device materials prepared using a post-polymerization cross-linking method
Inventors:
Albert R. LeBoeuf, Douglas C. Schlueter, Joseph I. Weinschenk, III
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Jan 19, 2001
Inventors
Albert R. LeBoeuf
Douglas C. Schlueter
Joseph I. Weinschenk, III
Assignee (at issue)
Alcon Manufacturing, Ltd.
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.