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:
Sep. 29, 1992
Filed:
Sep. 30, 1991
Applicant:
Inventors:
Hirofumi Nakano, Tokyo, JP;
Shozo Kawada, Yamaguchi, JP;
Yoichi Uosaki, Tokyo, JP;
Yutaka Saito, Tokyo, JP;
Katsushige Gomi, Shizuoka, JP;
Toshiaki Iwazaki, Shizuoka, JP;
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12R / ;
U.S. Cl.
CPC ...
435123 ; 4352535 ; 435886 ; 514475 ; 549332 ;
Abstract
A clerodane-type diterpene derivative, which has antibacterial and antitumor activities, as well as chemically equivalent tautomers thereof and a process for producing said derivative using a microorganism belonging to the genus Streptomyces.