Granted Patent
Utility
US 5,773,556 · App. 08/806,479
Low-flammability polyamide molding materials
Inventors:
Hans-Jerg Kleiner, Winfried Budzinsky, Gunther Kirsch
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Feb 27, 1997
Inventors
Hans-Jerg Kleiner
Winfried Budzinsky
Gunther Kirsch
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.