Granted Patent
Utility
US 5,725,940 · App. 08/141,602
Composite molded article and method for making same
Inventors:
Hideo Sakai, Kojiro Motai, Satoru Kishi, Katsuyuki Morita, Nobuyuki Hosoyama, Hiroshi Tanabe, Shuji Iida, Kiyotaka Nakai
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Oct 27, 1993
Inventors
Hideo Sakai
Kojiro Motai
Satoru Kishi
Katsuyuki Morita
Nobuyuki Hosoyama
Hiroshi Tanabe
Shuji Iida
Kiyotaka Nakai
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.