Granted Patent
Utility
US 6,316,536 · App. 09/306,050
Polyarylene sulfide resin composition, and moldings and connectors made of it
Inventors:
Masaya Okamoto, Minoru Senga, Koichi Suga, Kenji Seki
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: May 6, 1999
Inventors
Masaya Okamoto
Minoru Senga
Koichi Suga
Kenji Seki
Assignees (at issue)
IDEMITSU KOSAN CO., LTD.
Idemitsu Petrochemical Co., Ltd.
PETROLEUM ENERGY CENTER
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.