Granted Patent
Utility
US 6,187,818 · App. 09/094,985
Prostaglandins formulation and process
Inventor:
Robert G. Re
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Jun 17, 1998
Inventor
Robert G. Re
Assignee (at issue)
Pharmacia & Upjohn Company LLC
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.