Granted Patent
Utility
US 5,189,049 · App. 07/622,620
Heterocyclic substituted acylaminothiazoles, their preparation and pharmaceutical compositions containing them
Inventors:
Daniel Frehel, Danielle Gully, Gerard Valette, Jean-Pierre Bras
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Dec 5, 1990
Inventors
Daniel Frehel
Danielle Gully
Gerard Valette
Jean-Pierre Bras
Assignee (at issue)
Sanofi
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.