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. 15, 1985
Filed:
Aug. 16, 1983
Applicant:
Inventors:
Kenzo Tamai, Kanazawa, JP;
Isamu Saikawa, Toyama, JP;
Takashi Yasuda, Toyama, JP;
Shohachi Murakami, Toyama, JP;
Toyoo Maeda, Kanazawa, JP;
Hisatsugu Tsuda, Toyama, JP;
Hiroshi Sakai, Takaoka, JP;
Masatoshi Sugita, Toyama, JP;
Yoshiko Yamamoto, Namerikawa, JP;
Hisashi Minami, Toyama, JP;
Takako Hori, Toyama, JP;
Assignee:
Toyama Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12R / ;
U.S. Cl.
CPC ...
435 72 ; 435822 ; 424118 ;
Abstract
This invention relates to a process for producing a TF-500 substance having carcinostatic and immunostimulating activities, which comprises subjecting organisms belonging to the Fusobacterium genus to extraction treatment with a dialkyl sulfoxide and obtaining said TF-500 substance from the resulting extract.