Granted Patent
Utility
US 5,424,104 · App. 08/178,616
Thermoplastic resin composition and use thereof
Inventors:
Yoshikatsu Amimoto, Fumitoshi Ikejiri, Sanehiro Yamamoto, Akinori Toyota, Katunari Nishimura, Masahiro Kanda, Tetsuo Kato
Patented Case
View Patent ↗
Granted: Jun 13, 1995
Filed: Jan 7, 1994
Inventors
Yoshikatsu Amimoto
Fumitoshi Ikejiri
Sanehiro Yamamoto
Akinori Toyota
Katunari Nishimura
Masahiro Kanda
Tetsuo Kato
Assignee (at issue)
Mitsui Petrochemical Industries, 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.