Granted Patent
Utility
US 6,136,907 · App. 09/140,417
Process for producing dispersion of functional compound
Inventors:
Takashi Sunamori, Kyozo Yoshino, Kiyoshi Shingae, Kazuhisa Yamaguchi, Shigekazu Suzuki, Fujio Takiguchi, Takeo Moriyama
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Aug 26, 1998
Inventors
Takashi Sunamori
Kyozo Yoshino
Kiyoshi Shingae
Kazuhisa Yamaguchi
Shigekazu Suzuki
Fujio Takiguchi
Takeo Moriyama
Assignee (at issue)
Taisei Chemical Industries, 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.