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:
Nov. 08, 1994
Filed:
Jul. 29, 1993
Applicant:
Inventor:
Bruno Calabretta, Philadelphia, PA (US);
Assignee:
Thomas Jefferson University, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435 695 ; 435 694 ; 4352402 ;
Abstract
A c-myb transfected cell line capable of producing a selected growth factor is provided. In a preferred embodiment, human glioblastoma cells are co-transfected with a first plasmid containing human c-myb DNA and second plasmid containing the gene encoding hygromycin resistance. Methods of producing selected growth factors employing cell line are also provided.