Granted Patent
Utility
US 6,660,796 · App. 10/022,878
Polyester molding composition
Inventors:
Ralf Schueler, Heinz Peirick, Guido Schmitz, Georg Oenbrink, Harald Haeger
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Dec 20, 2001
Inventors
Ralf Schueler
Heinz Peirick
Guido Schmitz
Georg Oenbrink
Harald Haeger
Assignee (at issue)
Degussa AG
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.