The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1995
Filed:
Sep. 17, 1993
Applicant:
Inventors:
Jean-Claude Gaullier, Champs sur Marne, FR;
Bernadette Mandard, Alfortville, FR;
Rodolphe Margraff, Viry Chatillon, FR;
Assignee:
Rhone-Poulenc Rorer S.A., Antony Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549541 ; 568320 ;
Abstract
Process for producing 10-deacetylbaccatin III from the various parts of the yew (Taxus sp.) by extraction and selective crystallization from a methanolic extract of the plant mass.
Gaullier, Jean-Claude. (1995). Process for obtaining 10-deacetylbaccatin iii (U.S. Patent No. 5453521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5453521
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile