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:
Feb. 25, 1992
Filed:
Sep. 25, 1989
Applicant:
Inventors:
Saburo Sone, Tokushima, JP;
Masanobu Munekata, Yaizu, JP;
Akito Nakamura, Yaizu, JP;
Kiichi Uchida, Tokyo, JP;
Kazumaro Seto, Yaizu, JP;
Assignee:
Sapporo Breweries Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; A61K / ;
U.S. Cl.
CPC ...
530351 ; 530350 ; 530827 ; 530399 ; 530395 ; 424 851 ; 424 852 ;
Abstract
Lymphokine activated killer suppressive factor (LAKSF) and a process for producing the LAKSF by cultivating human mono-cytic cells for alveolar macrophages activated by a stimulator to produce LAKSF and harvesting it. The LAKSF has a LAK induction suppressive activity and an immunosuppressive effect and thus the LAKSF is useful as a medicine.