Granted Patent
Utility
US 6,265,472 · App. 09/320,280
Black colored reinforced polyamide resin composition
Inventors:
Osamu Fujii, Katuya Nishiobino
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Jun 2, 1999
Inventors
Osamu Fujii
Katuya Nishiobino
Assignee (at issue)
ASAHI KASEI KOGYO CO., LTD.
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.