Granted Patent
Utility
US 4,603,152 · App. 06/655,762
Antimicrobial compositions
Inventors:
Dean Laurin, James A. Stupar
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Oct 1, 1984
Inventors
Dean Laurin
James A. Stupar
Assignee (at issue)
Baxter Travenol Laboratories, 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.