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. 22, 1985
Filed:
Nov. 02, 1982
Applicant:
Inventors:
Masao Koyama, Yokohama, JP;
Takashi Tsuruoka, Kawasaki, JP;
Norio Ezaki, Yokohama, JP;
Keinosuke Miyauchi, Yokohama, JP;
Shigeharu Inouye, Yokohama, JP;
Assignee:
Meiji Seika Kaisha, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
548550 ;
Abstract
Antibiotic, designated as pyrrolomycin E is described, and which is obtained by cultivating an pyrrolomycin E - producing strain belonging to the genus Streptomyces, for example, Streptomyces sp. SF-2080 (FERM-P No. 5072, ATCC No. 31673), in a nutrient medium, and recovering pyrrolomycin E from the culture which contains also other antibiotic substances (pyrrolomycin A, B, C and D) together with the desired substance.