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:
Mar. 22, 1977
Filed:
Jan. 19, 1976
Applicant:
Inventors:
Yoshio Kamatani, Osaka, JA;
Hisayoshi Okazaki, Kyoto, JA;
Ko Imai, Osaka, JA;
Noriaki Fujita, Osaka, JA;
Yoshio Yamazaki, Osaka, JA;
Katsuhiko Ogino, Osaka, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195 30 ; 195114 ;
Abstract
Calcium cis-epoxysuccinate is converted into calcium L(+)-tartarate by a microorganism in a high concentration and is a better yield. This process is accelerated in the presence of a nonionic type surfactant of the medium.