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. 15, 1998
Filed:
Apr. 12, 1996
Applicant:
Inventors:
Assignee:
NKK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C07K / ;
U.S. Cl.
CPC ...
435 702 ; 435 7021 ; 4351722 ; 435326 ; 435346 ; 435349 ;
Abstract
The thymidine kinase-lacking hybridoma of the invention has resistance to oaubain and an Ig-producing ability and is formed by fusing a chicken B lymphoblast cell with an immunized chicken spleen cell. The hybridoma can be used as parental cell line for cell fusion, and the fused cell is excellent in the production of IgG.