Granted Patent
Utility
US 6,472,382 · App. 09/733,377
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them
Inventors:
Yamina Bouali, Francois Nique, Jean-Georges Teutsch, Patrick Van De Velde
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Dec 8, 2000
Inventors
Yamina Bouali
Francois Nique
Jean-Georges Teutsch
Patrick Van De Velde
Assignee (at issue)
AVENTIS PHARMA S.A.
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.