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:
May. 12, 2009
Filed:
Sep. 18, 2008
Applicant:
René Trussardi, Birsfelden, CH;
Inventor:
René Trussardi, Birsfelden, CH;
Assignee:
Roche Palo Alto LLC, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 205/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a new process for the conversion of shikimic acid to oseltamivir (I), and optionally to an acid addition salt, via the intermediate phosphoramide VII.
Trussardi, René. (2009). Preparation of oseltamivir phosphate (U.S. Patent No. 7531687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7531687
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile