Granted Patent
Utility
US 6,537,568 · App. 09/982,219
Implant device with a retinoid for improved biocompatibility
Inventors:
Orest Olejnik, Patrick M. Hughes, John S. Kent
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Oct 17, 2001
Inventors
Orest Olejnik
Patrick M. Hughes
John S. Kent
Assignee (at issue)
Allergan, 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.