Granted Patent
Utility
US 6,348,474 · App. 09/446,110
Sulfonamide compounds and medicinal use thereof
Inventors:
Hiroshi Kayakiri, Yoshito Abe, Hitoshi Hamashima, Hitoshi Sawada, Tsuyoshi Mizutani, Teruo Oku, Noritsugu Yamasaki, Osamu Onomura, Masahiro Nishikawa, Takahiro Hiramura, Takafumi Imoto
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Feb 14, 2000
Inventors
Hiroshi Kayakiri
Yoshito Abe
Hitoshi Hamashima
Hitoshi Sawada
Tsuyoshi Mizutani
Teruo Oku
Noritsugu Yamasaki
Osamu Onomura
Masahiro Nishikawa
Takahiro Hiramura
Takafumi Imoto
Assignee (at issue)
Fujisawa Pharmaceutical 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.