Granted Patent
Utility
US 5,916,950 · App. 08/895,828
Resin composition and molded articles thereof
Inventors:
Shoji Obuchi, Takayuki Watanabe, Yasuhiro Kitahara, Tomoyuki Nakata, Kazuhiko Suzuki, Masanobu Ajioka
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Jul 17, 1997
Inventors
Shoji Obuchi
Takayuki Watanabe
Yasuhiro Kitahara
Tomoyuki Nakata
Kazuhiko Suzuki
Masanobu Ajioka
Assignee (at issue)
MITSUI CHEMICALS, INC.
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.