Granted Patent
Utility
US 6,809,147 · App. 10/275,002
Thermosetting composition
Inventors:
Hitoshi Ohno, Kenta Nakayama, Takashi Minamihori
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Oct 31, 2002
Inventors
Hitoshi Ohno
Kenta Nakayama
Takashi Minamihori
Assignees (at issue)
Sunstar Giken Kabushiki Kaisha
SUNSTAR SUISSE SA
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.