Granted Patent
Utility
US 5,480,428 · App. 08/231,549
Corrective intraocular lens
Inventors:
Svyatoslav N. Fedorov, Viktor K. Zuev
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Apr 22, 1994
Inventors
Svyatoslav N. Fedorov
Viktor K. Zuev
Assignee (at issue)
Mezhoiraslevoi Nauchno-Tekhnichesky Komplex Mikrokhirurgia Glaza
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.