Granted Patent
Utility
US 5,994,368 · App. 08/809,416
Pyridopyrimidones, quinolines and fused N-heterocycles as bradykinin antagonists
Inventors:
Teruo Oku, Hiroshi Kayakiri, Shigeki Satoh, Yoshito Abe, Yuki Sawada, Takayuki Inoue, Hirokazu Tanaka
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Apr 25, 1997
Inventors
Teruo Oku
Hiroshi Kayakiri
Shigeki Satoh
Yoshito Abe
Yuki Sawada
Takayuki Inoue
Hirokazu Tanaka
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.