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:
Dec. 27, 1983
Filed:
Nov. 03, 1980
Applicant:
Inventors:
Masaru Otani, Shizuoka, JP;
Satoshi Yaginuma, Shizuoka, JP;
Masatoshi Tsujino, Shizuoka, JP;
Naoki Muto, Shizuoka, JP;
Tetsu Saito, Shizuoka, JP;
Tadashiro Fujii, Shizuoka, JP;
Assignee:
Toyo Jozo Kabushiki Kaisha, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544277 ; 424253 ;
Abstract
Antibiotic neplanocin A of the formula ##STR1## is produced by culturing Ampullariella sp. A 11079 FERM-P No. 4494 in a nutrient medium and then separating the neplanocin A thus produced from the culture medium.