Granted Patent
Utility
US 6,074,657 · App. 08/822,195
Administration of an injectable antibiotic in the ear of an animal
Inventor:
Scott Brown
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Mar 20, 1997
Inventor
Scott Brown
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.