Granted Patent
Utility
US 5,519,002 · App. 08/026,180
Method and composition for preventing conception
Inventor:
Abdus S. Mia
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Mar 1, 1993
Inventor
Abdus S. Mia
Assignee (at issue)
Mallinckrodt Veterinary, 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.