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. 25, 2012
Filed:
Feb. 01, 2010
Applicants:
Aaron Keith Chamberlain, Pasadena, CA (US);
Bassil I. Dahiyat, Altadena, CA (US);
John R. Desjarlais, Pasadena, CA (US);
Sher Bahadur Karki, Pomona, CA (US);
Gregory Alan Lazar, Arcadia, CA (US);
Inventors:
Aaron Keith Chamberlain, Pasadena, CA (US);
Bassil I. Dahiyat, Altadena, CA (US);
John R. Desjarlais, Pasadena, CA (US);
Sher Bahadur Karki, Pomona, CA (US);
Gregory Alan Lazar, Arcadia, CA (US);
Assignee:
Xencor, Inc., Monrovia, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/00 (2006.01); C12P 21/08 (2006.01); A61K 39/395 (2006.01); A61K 39/40 (2006.01); A61K 39/42 (2006.01); C07K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present application relates to a variant Fc region comprising at least one modification relative to a wild-type human Fc region, where the modification selected from the group consisting of 434S, 252Y/428L, 252Y/434S, and 428L/434S, and the numbering is according to the EU index.