Granted Patent
Utility
US 6,680,337 · App. 10/383,896
Cyclopentane heptan(ene)oic acid, 2-heteroarylalkenyl derivatives as therapeutic agents
Inventor:
Robert M. Burk
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Mar 7, 2003
Inventor
Robert M. Burk
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.