Granted Patent
Utility
US 5,609,985 · App. 08/309,400
Color image-formable material and process for preparing the same
Inventors:
Tetsuya Taniguchi, Kiyoshi Goto, Takeo Akiyama, Miyuki Hosoi, Tetsuya Masuda, Hideaki Mochizuku
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Sep 20, 1994
Inventors
Tetsuya Taniguchi
Kiyoshi Goto
Takeo Akiyama
Miyuki Hosoi
Tetsuya Masuda
Hideaki Mochizuku
Assignees (at issue)
Konica Corporation
MITSUBISHI CHEMICAL CORPORATION
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.