Granted Patent
Utility
US 6,476,106 · App. 09/622,054
Polyarylene sulfide resin composition for electronic parts encapsulation
Inventors:
Tomoyoshi Murakami, Yutaka Tsubokura, Shigemasa Suzuki, Satoru Kinouchi
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Aug 24, 2000
Inventors
Tomoyoshi Murakami
Yutaka Tsubokura
Shigemasa Suzuki
Satoru Kinouchi
Assignee (at issue)
Idemitsu Petrochemical 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.