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:
Jul. 21, 1992
Filed:
Nov. 27, 1991
Applicant:
Inventors:
Yoshiyuki Kanai, Tokyo, JP;
Akira Awaya, Yokohama, JP;
Assignee:
Mitsui Toatsu Chemicals Incorporated, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
4352402 ; 43524021 ;
Abstract
A novel established cell line, KML.sub.1-7, obtained by collecting lymphoid cells from an animal with autoimmune disease, culturing them in a culture medium containing the supernatant of a culture in which lymphoid cells of animal origin have been grown in the presence of a mitogen, and continuing the culture for a period of 8 months until the cells are able to grow in the absence of the aforesaid supernatant. This established cell line has the following properties.