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:
Jan. 26, 2021
Filed:
Mar. 23, 2020
Applicant:
Igm Biosciences, Inc., Mountain View, CA (US);
Inventors:
Ramesh Baliga, Redwood City, CA (US);
Bruce Keyt, Hillsborough, CA (US);
Dean Ng, San Francisco, CA (US);
Assignee:
IGM Biosciences, Inc., Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/28 (2006.01); G01N 33/68 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/2809 (2013.01); G01N 33/6854 (2013.01); A61K 2039/505 (2013.01); C07K 2317/21 (2013.01); C07K 2317/35 (2013.01); C07K 2317/52 (2013.01); C07K 2317/56 (2013.01); C07K 2317/622 (2013.01); C07K 2317/624 (2013.01); C07K 2317/94 (2013.01); C07K 2319/31 (2013.01);
Abstract
This disclosure provides an IgM antibody or IgM-like antibody comprising a variant J-chain and/or variant IgM heavy chain constant regions that can confer increased serum half-life upon the antibody.