Granted Patent
Utility
US 6,300,404 · App. 09/011,449
Curable polymer composition
Inventors:
Keiko Nishimura, Masaaki Azuma, Kazumasa HASHIMOTO, Fumio Kawakubo
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Dec 23, 1998
Inventors
Keiko Nishimura
Masaaki Azuma
Kazumasa HASHIMOTO
Fumio Kawakubo
Assignee (at issue)
Kanegafuchi Chemical Industry 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.