Granted Patent
Utility
US 5,453,521 · App. 08/122,624
Process for obtaining 10-deacetylbaccatin III
Inventors:
Jean-Claude Gaullier, Bernadette Mandard, Rodolphe Margraff
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Sep 17, 1993
Inventors
Jean-Claude Gaullier
Bernadette Mandard
Rodolphe Margraff
Assignee (at issue)
RHONE-POULENC RORER 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.