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. 16, 2001
Filed:
Apr. 01, 1999
Applicant:
Inventors:
Assignee:
GSF-Forschungszentrum fuer Umwelt und Gesundheit GmbH, Oberschleissheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/500 ; C12N 5/10 ; C12N 5/12 ; C12N 5/22 ; C12N 5/24 ;
U.S. Cl.
CPC ...
C12N 1/500 ; C12N 5/10 ; C12N 5/12 ; C12N 5/22 ; C12N 5/24 ;
Abstract
The invention is directed to a method for the preparation of a conditionally immortalized immortalization-helper cell (fuseme), the fusemes generated by said method, hybridoma cells prepared using said fusemes as well as a method for immortalization of mammalian cells using said fuseme cells. Further, the invention relates to the generation of T cells directed agaist tumor cells using a fuseme cell.