Granted Patent
Utility
US 5,449,693 · App. 08/264,064
Benzene derivatives, their preparation and pharmaceutical compositions in which they are present
Inventors:
Jean-Claude Breliere, Pierre Casellas, Serge Lavastre, Raymond Paul
Patented Case
View Patent ↗
Granted: Sep 12, 1995
Filed: Jun 22, 1994
Inventors
Jean-Claude Breliere
Pierre Casellas
Serge Lavastre
Raymond Paul
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.