Granted Patent
Utility
US 5,543,420 · App. 08/295,876
Quinoline-3-acetic acid derivative, process for production thereof and use thereof
Inventors:
Tomoji Aotsuka, Toshiyuki Nishio, Hiroshi Hosono, Yoshiyuki Nakamura, Tetsuo Matsui, Hiromichi Ishikawa
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Nov 1, 1994
Inventors
Tomoji Aotsuka
Toshiyuki Nishio
Hiroshi Hosono
Yoshiyuki Nakamura
Tetsuo Matsui
Hiromichi Ishikawa
Assignees (at issue)
Green Cross Corporation
SENJU 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.