Granted Patent
Utility
US 6,509,355 · App. 09/807,805
Treatment of disorders of the outer retina
Inventors:
Robert J. Collier, Mark R. Hellberg, Michael A. Kapin, George Barnes, Michael L. Chandler
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Apr 18, 2001
Inventors
Robert J. Collier
Mark R. Hellberg
Michael A. Kapin
George Barnes
Michael L. Chandler
Assignee (at issue)
Alcon Laboratories, 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.