Granted Patent
Utility
US 5,851,619 · App. 08/196,197
Laminated molded article and its production method
Inventors:
Hideo Sakai, Kojiro Motai, Satoru Kishi, Katsuyuki Morita, Nobuyuki Hosoyama, Hiroshi Tanabe
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: May 31, 1994
Inventors
Hideo Sakai
Kojiro Motai
Satoru Kishi
Katsuyuki Morita
Nobuyuki Hosoyama
Hiroshi Tanabe
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.