Granted Patent
Utility
US 6,497,782 · App. 09/465,557
Composite article from engineering thermoplastics and polyurethane elastomers, using an adhesion promoter
Inventors:
Di Reinhold Platz, Detlef Danilow, Alfred Link, Norbert Kramer, Klaus Langerbeins
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Dec 17, 1999
Inventors
Di Reinhold Platz
Detlef Danilow
Alfred Link
Norbert Kramer
Klaus Langerbeins
Assignee (at issue)
Ticona LLC
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.