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:
Dec. 04, 2018
Filed:
Oct. 24, 2017
Applicant:
Nektar Therapeutics, San Francisco, CA (US);
Inventors:
Jennifer Riggs-Sauthier, Huntsville, AL (US);
Bo-Liang Deng, San Ramon, CA (US);
Timothy A. Riley, Worcester, MA (US);
Assignee:
Nektar Therapeutics, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 489/02 (2006.01); A61K 31/485 (2006.01); A61K 47/10 (2017.01);
U.S. Cl.
CPC ...
A61K 31/485 (2013.01); A61K 47/10 (2013.01);
Abstract
The invention provides compounds 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 those of the compound not attached to the water-soluble oligomer.