Granted Patent
Utility
US 5,256,154 · App. 07/829,106
Pre-filled plastic syringes and containers and method of terminal sterilization thereof
Inventors:
Richard T. Liebert, Neil H. Brown, Randy E. Armbruster, Thomas Pack
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Jan 31, 1992
Inventors
Richard T. Liebert
Neil H. Brown
Randy E. Armbruster
Thomas Pack
Assignee (at issue)
Sterling Winthrop 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.