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. 30, 2001
Filed:
Dec. 10, 1998
Applicant:
Inventors:
Myung-Sam Cho, Pinole, CA (US);
Sham-Yuen Chan, El Sobrante, CA (US);
Assignee:
Bayer Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/912 ; C12N 1/500 ; C12N 1/12 ;
U.S. Cl.
CPC ...
A61K 3/912 ; C12N 1/500 ; C12N 1/12 ;
Abstract
The use of a unique terminal repeat sequence derived from Epstein-Barr virus to improve the integration frequency of heterologous expression vectors in transfected cells is described. The vectors can be used in a process for deriving high producing cell lines.