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. 04, 1986
Filed:
Mar. 05, 1984
Applicant:
Inventor:
Kaname Sugimoto, Okayama, JP;
Assignee:
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, Okayama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435 68 ; 4351722 ; 435240 ; 435241 ; 435284 ; 435948 ; 530399 ; 935106 ; 935109 ;
Abstract
A process for the mass production of hCSF, comprises cell fusion of human lymphoblastoid cells with any human cells capable of producing said substance, in vivo multiplication of the resultant hybridoma cells, using a non-human warm-blooded animal, and in vivo cultivation of the multiplied hybridoma cells to produce hCSF. The hCSF production according to the present process is much higher than that attained by conventional processes; thus, hCSF can be used in a sufficient amount in the prevention and treatment of human diseases.