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:
Sep. 30, 1986
Filed:
Apr. 26, 1983
Applicant:
Inventors:
Tetsuro Fujishima, Choshi, JP;
Yoshiomi Yamamoto, Choshi, JP;
Assignee:
Yamasa Shoyu Kabushiki Kaisha, Chiba, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435 85 ; 435193 ; 435840 ;
Abstract
There is disclosed a process for producing ribavirin from 1,2,4-triazole-carboxamide and a ribose donor by the enzymatic action of a microorganism belonging to specific genera, e.g. Brevebacterium. The specific feature of the invention is, above all, utilization of said microorganism under non-proliferatating conditions.