Granted Patent
Utility
US 6,576,706 · App. 09/744,248
Flame-retardant polycarbonate resin composition and formed article
Inventors:
Akio Nodera, Masahiro Kitayama
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Jan 30, 2001
Inventors
Akio Nodera
Masahiro Kitayama
Assignee (at issue)
Idemitsu Petrochemical Co., 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.