Granted Patent
Utility
US 5,864,039 · App. 08/982,389
Benzoic acid compounds and use thereof as medicaments
Inventors:
Takeshi Kawakita, Takanobu Kuroita, Takahiro Murozono, Hidetoshi Hakira, Keiichiro Haga, Katsuhiko Ito, Shuji Sonda, Toshio Kawahara, Kiyoshi Asano
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Dec 2, 1997
Inventors
Takeshi Kawakita
Takanobu Kuroita
Takahiro Murozono
Hidetoshi Hakira
Keiichiro Haga
Katsuhiko Ito
Shuji Sonda
Toshio Kawahara
Kiyoshi Asano
Assignee (at issue)
Yoshitomi Pharmaceutical 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.