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:
May. 21, 2013
Filed:
Jan. 21, 2011
Erik E Karrer, Mountain View, CA (US);
Madan M. Paidhungat, San Francisco, CA (US);
Steven H Bass, Hillsborough, CA (US);
Margaret Neighbors, San Jose, CA (US);
Juha Punnonen, Belmont, CA (US);
Steven J. Chapin, San Francisco, CA (US);
Erik E Karrer, Mountain View, CA (US);
Madan M. Paidhungat, San Francisco, CA (US);
Steven H Bass, Hillsborough, CA (US);
Margaret Neighbors, San Jose, CA (US);
Juha Punnonen, Belmont, CA (US);
Steven J. Chapin, San Francisco, CA (US);
Perseid Therapeutics LLC, Redwood City, CA (US);
Abstract
The invention provides immunosuppressive polypeptides and nucleic acids encoding such polypeptides. In one aspect, the invention provides mutant CTLA-4 polypeptides and nucleic acids encoding mutant CTLA-4 polypeptides. Compositions and methods for utilizing such polypeptides and nucleic acids are also provided.