Granted Patent
Utility
US 4,805,377 · App. 07/137,436
Method of packaging and sterilizing a pharmaceutical product
Inventor:
Douglas V. Carter
Patented Case
View Patent ↗
Granted: Feb 21, 1989
Filed: Dec 23, 1987
Inventor
Douglas V. Carter
Assignee (at issue)
Entravision, 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.