Granted Patent
Utility
US 5,036,047 · App. 07/250,557
Method and composition for preventing conception
Inventor:
Abdus S. Mia
Patented Case
View Patent ↗
Granted: Jul 30, 1991
Filed: Sep 29, 1988
Inventor
Abdus S. Mia
Assignee (at issue)
Pitman-Moore, 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.