Granted Patent
Utility
US 5,480,932 · App. 08/266,495
Polypropylene resin composition and a molded article thereof
Inventors:
Yutaka Kobayashi, Osamu Aoki, Kenji Hamabe, Atsushi Takeuchi, Takayuki Onda
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Jun 27, 1994
Inventors
Yutaka Kobayashi
Osamu Aoki
Kenji Hamabe
Atsushi Takeuchi
Takayuki Onda
Assignees (at issue)
Idemitsu Petrochemical Co., Ltd.
HONDA MOTOR 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.