Granted Patent
Utility
US 5,736,151 · App. 08/806,584
Antibiotic oil suspensions
Inventors:
Todd Foster, David L. Kiefer
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Dec 9, 1996
Inventors
Todd Foster
David L. Kiefer
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.