Granted Patent
Utility
US 5,420,192 · App. 08/318,401
Glass-reinforced polycarbonate resin composition
Inventors:
Kenichi Ishiwa, Hideyuki Itoi
Patented Case
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Granted: May 30, 1995
Filed: Oct 5, 1994
Inventors
Kenichi Ishiwa
Hideyuki Itoi
Assignee (at issue)
General Electric Company
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.