Granted Patent
Utility
US 6,607,556 · App. 09/656,058
Corneal implant and method of manufacture
Inventor:
Alok Nigam
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Sep 6, 2000
Inventor
Alok Nigam
Assignee (at issue)
Anamed, 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.