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:
Jul. 15, 1980
Filed:
May. 31, 1978
Applicant:
Inventors:
Yukio Miyazaki, Ageo, JP;
Akira Shibata, Zama, JP;
Tateo Yahagi, Kawagoe, JP;
Masayuki Hara, Tokyo, JP;
Kaoru Hara, Tokyo, JP;
Singo Yoneda, Kuki, JP;
Hiroko Kasahara, Matsudo, JP;
Yuko Nakamura, Tokyo, JP;
Assignee:
Kaken Chemical Company, Limited, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435119 ; 435244 ;
Abstract
Polyether type antibiotics are produced by culturing a polyether type antibiotic-producing microorganism in a medium containing a fatty acid or its precursor and ammonia or an ammonium salt or urea.