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:
Feb. 10, 2004
Filed:
Dec. 30, 1999
Applicant:
Inventors:
Susan Barnett, San Francisco, CA (US);
Karin Hartog, Piedmont, CA (US);
Eric Martin, El Cerrito, CA (US);
Assignee:
Chiron Corporation, Emeryville, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 2/104 ;
U.S. Cl.
CPC ...
C07H 2/104 ;
Abstract
Polynucleotide encoding modified HIV Env polypeptides are disclosed. The Env polypeptides are modified in the region of amino acids 420-436 so as to expose at least part of the CD4 binding region. Methods of diagnosis, treatment and prevention using the polynucleotides and polypeptides are also provided.