Granted Patent
Utility
US 6,806,318 · App. 09/975,277
ABS molding materials with enhanced working properties
Inventors:
Herbert Eichenauer, Peter Kruger, Edgar Leitz, Harry Staratschek
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Oct 10, 2001
Inventors
Herbert Eichenauer
Peter Kruger
Edgar Leitz
Harry Staratschek
Assignee (at issue)
Bayer Aktiengesellschaft
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.