Granted Patent
Utility
US 5,232,921 · App. 07/632,609
Thiazole derivatives active on the cholinergic system, process for obtention and pharmaceutical compositions
Inventors:
Kathleen Biziere, Dominique Olliero, Paul Worms
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Dec 27, 1990
Inventors
Kathleen Biziere
Dominique Olliero
Paul Worms
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.