Granted Patent
Utility
US 5,354,766 · App. 08/080,259
Compound and salts thereof which antagonize angiotensin II
Inventors:
Takehiko Naka, Yoshiyuki Inada
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Jun 23, 1993
Inventors
Takehiko Naka
Yoshiyuki Inada
Assignee (at issue)
Takeda Chemical 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.