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. 11, 2014
Filed:
Mar. 18, 2013
Applicants:
Gregory Lazar, Indianapolis, IN (US);
Bassil Dahiyat, Altadena, CA (US);
Wei Dang, Pasadena, CA (US);
Sher Bahadur Karki, Santa Monica, CA (US);
Omid Vafa, Monrovia, CA (US);
Inventors:
Gregory Lazar, Indianapolis, IN (US);
Bassil Dahiyat, Altadena, CA (US);
Wei Dang, Pasadena, CA (US);
Sher Bahadur Karki, Santa Monica, CA (US);
Omid Vafa, Monrovia, CA (US);
Assignee:
Xencor, Inc., Monrovia, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/395 (2006.01); A61K 39/40 (2006.01); C07K 16/32 (2006.01); C07K 16/28 (2006.01); C07K 16/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/2818 (2013.01); C07K 16/32 (2013.01); C07K 16/2887 (2013.01); C07K 2317/52 (2013.01); C07K 2317/71 (2013.01);
Abstract
An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide.