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:
Oct. 13, 1987
Filed:
Mar. 06, 1984
Applicant:
Inventors:
Saburo Ueno, Tokyo, JP;
Chikao Yoshikumi, Kunitachi, JP;
Yoshio Omura, Tanashi, JP;
Takayoshi Fujii, Tokyo, JP;
Toshihiko Wada, Tochigi, JP;
Eiichi Takahashi, Kawaguchi, JP;
Fumio Hirose, Tokyo, JP;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H61K / ;
U.S. Cl.
CPC ...
424 95 ;
Abstract
A method of restoring the immune response of a patient having a lowered immune response level is provided, in which the patient is given an effective amount of certain nitrogen-containing polysaccharides derived from Coriolus versicolor (Fr.) Quel, where the polymer units having a molecular weight of below about 5,000 have been removed therefrom.