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:
Mar. 28, 1989
Filed:
Feb. 22, 1984
Applicant:
Inventors:
Toshihiko Tanaka, Arcadia, CA (US);
Masayuki Nishida, Osaka, JP;
Assignee:
The Green Cross Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01D / ;
U.S. Cl.
CPC ...
435311 ; 210638 ; 210645 ; 210927 ; 436531 ; 436541 ; 436548 ; 436824 ;
Abstract
Bone marrow or blood containing tumor cells can be freed from the tumor cells by bringing it into contact with an water-insoluble antitumor monoclonal antibody which is prepared according to the enzyme insolubilizing method and thereby combining the tumor cells with the insolublized antibody and destroying the tumor cells along with human serum complement on the insolublized antibody. The thus obtain bone marrow or blood free from tumor cells is used favorably in the autologous-bone-marrow transplantation method for treatment of tumor.