Granted Patent
Utility
US 5,473,010 · App. 08/297,854
Polyimide based resin composition
Inventors:
Atsushi Morita, Tomohito Koba, Toshiaki Takahashi, Katsunori Shimamura, Toshiyuki Kataoka, Hiroyuki Furukawa, Hiroaki Tomimoto
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Aug 30, 1994
Inventors
Atsushi Morita
Tomohito Koba
Toshiaki Takahashi
Katsunori Shimamura
Toshiyuki Kataoka
Hiroyuki Furukawa
Hiroaki Tomimoto
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.