Granted Patent
Utility
US 5,627,193 · App. 08/594,789
Quinoline-4-carbonylguanidine derivatives, process for producing the same and pharmaceutical preparations containing the compounds
Inventors:
Junya Fujiwara, Haruki Mori, Hiroyuki Yamashita, Takashi Kitamori, Junko Hosoya, Hitoshi Banno
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Jan 31, 1996
Inventors
Junya Fujiwara
Haruki Mori
Hiroyuki Yamashita
Takashi Kitamori
Junko Hosoya
Hitoshi Banno
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.