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:
Jul. 28, 2015
Filed:
Dec. 09, 2011
Applicants:
Jennifer Riggs-sauthier, San Francisco, CA (US);
Bo-liang Deng, San Ramon, CA (US);
Hema Gursahani, Foster City, CA (US);
Inventors:
Jennifer Riggs-Sauthier, San Francisco, CA (US);
Bo-Liang Deng, San Ramon, CA (US);
Hema Gursahani, Foster City, CA (US);
Assignee:
Nektar Therapeutics, San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 217/52 (2006.01); C07C 217/54 (2006.01); A61K 31/137 (2006.01); A61P 25/08 (2006.01); A61P 25/24 (2006.01);
U.S. Cl.
CPC ...
C07C 217/52 (2013.01);
Abstract
The invention provides small molecule drugs that are chemically modified by covalent attachment of a water-soluble oligomer. A compound of the invention, when administered by any of a number of administration routes, exhibits characteristics that are different from the characteristics of the small molecule drug not attached to the water-soluble oligomer.