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:
Jul. 10, 2001
Filed:
Dec. 01, 1994
Applicant:
Inventors:
José Berdoz, La Tour-de-Peilz, CH;
Jean-Pierre Kraehenbuhl, Rivaz, CH;
Assignee:
OraVax, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q 1/68 ; C12P 2/106 ; C07H 2/104 ;
U.S. Cl.
CPC ...
C12Q 1/68 ; C12P 2/106 ; C07H 2/104 ;
Abstract
The invention features methods for isolating immunoglobulin variable region genes, and the use of these genes in the production of chimeric and isotype switched antibodies. The invention also features substantially pure DNA encoding a variable region of the antibody produced by hybridoma cell line HNK-20, and chimeric antibodies containing this variable region.