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. 09, 1990
Filed:
Aug. 24, 1988
Applicant:
Inventors:
Hiroshi Kase, Koganei, JP;
Yuzuru Matauda, Koganei, JP;
Kunikatsu Shirahata, Komae, JP;
Toru Yasuzawa, Machida, JP;
Koji Yamada, Machida, JP;
Assignee:
Kyowa Hakko Kogyo, Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
514569 ; 552201 ; 514680 ;
Abstract
A novel physiologically active substance KS-619-1 having a vasodilative activity is produced by culturing Streptomyces californicus ATCC 3312.