Granted Patent
Utility
US 4,686,125 · App. 06/655,491
Film laminate for sterile flexible containers
Inventors:
William D. Johnston, Leonard F. Czuba, R. Daniel Webster
Patented Case
View Patent ↗
Granted: Aug 11, 1987
Filed: Sep 28, 1984
Inventors
William D. Johnston
Leonard F. Czuba
R. Daniel Webster
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.