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:
Jan. 08, 1991
Filed:
Jan. 16, 1990
Applicant:
Inventors:
Satoshi Nakanishi, Tokyo, JP;
Koji Yamada, Tokyo, JP;
Katsuhiko Ando, Tokyo, JP;
Isao Kawamoto, Hiratsuka, JP;
Toru Yasuzawa, Tokyo, JP;
Hiroshi Sano, Tokyo, JP;
Noriaki Hirayama, Zama, JP;
Hiroshi Kase, Tokyo, JP;
Joji Goto, Tokyo, JP;
Etsuyo Shimizu, Tokyo, JP;
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568446 ; 568447 ; 568495 ; 568838 ; D 28 / ; 514475 ;
Abstract
Novel physiologically active substances Ks-504a, KS-504b and KS-504d having a vasodilative activity and a novel physiologically active substance KS-504e having an activity to inhibit histamine secretion are produced by culturing a microorganism of the genus Mollisia.
Nakanishi, Satoshi. (1991). Novel substances ks-504a, ks-504b, ks-504d and ks-504e and process for (U.S. Patent No. 4983775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4983775
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile