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:
Jun. 25, 2002
Filed:
Mar. 15, 2000
Applicant:
Inventors:
Philip L. Sheridan, San Diego, CA (US);
Mordechai Bodner, San Diego, CA (US);
Nicholas J. DePolo, Solana Beach, CA (US);
Sybille Sauter, Del Mar, CA (US);
Stephen M. W. Chang, Poway, CA (US);
Assignee:
Chiron Corporation, Emeryville, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/500 ; C12Q 1/70 ; C12P 2/104 ; C07H 2/104 ; A61K 3/912 ;
U.S. Cl.
CPC ...
C12N 1/500 ; C12Q 1/70 ; C12P 2/104 ; C07H 2/104 ; A61K 3/912 ;
Abstract
Retroviral vector particle producing cells are provided, wherein the cell (a) has greater than 5 stably integrated copies of a retroviral vector construct; (b) produces greater than 10 infectious recombinant retroviral vector particles per cell per day; and (c) produces replication incompetent retroviral vector particles.