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. 30, 2004
Filed:
Sep. 03, 2002
Applicant:
Inventors:
Keiichi Makizumi, Kumamoto, JP;
Kanako Masuda, Kumamoto-ken, JP;
Yoichiro Kino, Kumamoto, JP;
Sachio Tokiyoshi, Kumamoto, JP;
Assignee:
Juridical Foundation the Chemo-Sero-Therapeutic Research Institute, Kumamoto-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 5/00 ;
U.S. Cl.
CPC ...
C12N 5/00 ;
Abstract
A novel MDCK-derived cell line (B-702) is provided that can be grown in the absence of fetal calf serum and in suspension culture for allowing a tank culture on the production scale and needs no carrier in suspension culture, as well as a process for producing virus for vaccine by using said cell line in a low-cost, highly safe and stable manner.