Granted Patent
Utility
US 5,455,302 · App. 08/163,107
Thermoplastic resin compositions
Inventors:
Akihiro Saito, Hideyuki Itoi
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Dec 7, 1993
Inventors
Akihiro Saito
Hideyuki Itoi
Assignee (at issue)
GE Plastics Japan 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.