Granted Patent
Utility
US 4,666,934 · App. 06/747,676
Prostaglandin analogs
Inventor:
Bradley D. Anderson
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Jun 24, 1985
Inventor
Bradley D. Anderson
Assignee (at issue)
The Upjohn Co.
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.