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:
Nov. 19, 2013
Filed:
Sep. 03, 2010
Applicants:
Anantha Sudhakar, Fremont, CA (US);
Jeff Jacobs, San Mateo, CA (US);
Ahmad Hashash, Pleasant Hill, CA (US);
Sean Ritchie, Fremont, CA (US);
Hengqin Cheng, Foster City, CA (US);
Inventors:
Anantha Sudhakar, Fremont, CA (US);
Jeff Jacobs, San Mateo, CA (US);
Ahmad Hashash, Pleasant Hill, CA (US);
Sean Ritchie, Fremont, CA (US);
Hengqin Cheng, Foster City, CA (US);
Assignee:
Sunesis Pharmaceuticals, Inc., South San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4375 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of preparing substantially pure SNS-595 substance are disclosed. Also provided are compositions comprising SNS-595 substance that are substantially pure and essentially free of visible particles.