Granted Patent
Utility
US 5,654,363 · App. 08/475,578
Biocompatible optically transparent polymeric material based upon collagen and method of making
Inventors:
Vladimir Feingold, Alexei V. Osipov
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Jun 7, 1995
Inventors
Vladimir Feingold
Alexei V. Osipov
Assignee (at issue)
STAAR Surgical Company
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.