Granted Patent
Utility
US 6,682,792 · App. 09/918,042
Thermoplastic elastomer films
Inventors:
Michael D. Schmal, Ernest E. Bachert, John Menges, Robert Witt
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Jul 30, 2001
Inventors
Michael D. Schmal
Ernest E. Bachert
John Menges
Robert Witt
Assignee (at issue)
M & Q Plastic Products, 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.