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:
Dec. 20, 1994
Filed:
Jan. 31, 1991
Applicant:
Inventor:
Kam H Leung, Brookhaven, PA (US);
Assignee:
Terumo Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; A61K / ;
U.S. Cl.
CPC ...
4352402 ; 43524021 ; 43524023 ; 424 852 ;
Abstract
Peripheral blood mononuclear cells (PBMC) are treated to deplete monocytes and the remaining cells are cultured in a medium containing interleukin-2 (IL-2) and interleukin-4 (IL-4). Nonadherent cells are removed and discarded, and adherent cells are further cultured in a medium of IL-2 and IL-4 which expands the CD4+ T cells population of the PBMC. The expanded, enriched CD4+T cells can be placed in a pharmaceutically acceptable carrier and administered to a mammal with IL-2 to treat a tumor.
Leung, Kam. (1994). Process of enriching adherent cd4.sub.+ t cells from monocyte depleted (U.S. Patent No. 5374549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5374549
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile