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:
Apr. 12, 1977
Filed:
Feb. 05, 1976
Applicant:
Inventors:
Yuichi Miura, Tokuyama, JA;
Kiyohiko Yutani, Kudamatsu, JA;
Hitoshi Takesue, Yamaguchi, JA;
Kenji Fujii, Tokuyama, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195 30 ; 195 / ;
Abstract
A process for preparing L-tartaric acid, which comprises contacting a microorganism of the genus Nocardia having the ability to produce an enzyme which hydrolyzes the epoxy ring of cis-epoxysuccinic acid, or a crude enzyme isolated therefrom, with cis-epoxysuccinic acid or its derivatives in an aqueous medium in the presence of a surfactant, and recovering the resulting L-tartaric acid.
Miura, Yuichi. (1977). Microbiological process for preparing l-tartaric acid in presence of (U.S. Patent No. 4017362). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4017362
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile