Granted Patent
Utility
US 6,031,053 · App. 08/750,705
Thermoplastic elastomer
Inventors:
Konrad Knoll, Hermann Gausepohl, Norbert Niessner, Dietmar Bender, Paul Naegele
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Dec 17, 1996
Inventors
Konrad Knoll
Hermann Gausepohl
Norbert Niessner
Dietmar Bender
Paul Naegele
Assignee (at issue)
BASF SE
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.