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:
Jun. 24, 1980
Filed:
Jul. 05, 1978
Applicant:
Inventors:
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C12P / ;
U.S. Cl.
CPC ...
424116 ; 435170 ; 435822 ;
Abstract
Antitumor substances are prepared by culturing a microorganism, Acinetobacter calcoaceticus. The antitumor substances have potent antitumor activity as well as immunostimulatory activity and are effective in a very small amount without harmful effects such as toxicity.