Granted Patent
Utility
US 4,542,542 · App. 06/515,816
Correction of defects in the eye and compositions therefor
Inventor:
George M. Wright
Patented Case
View Patent ↗
Granted: Sep 24, 1985
Filed: Jul 21, 1983
Inventor
George M. Wright
Assignee (at issue)
Innovative Surgical Products, 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.