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. 11, 1983
Filed:
Dec. 19, 1980
Applicant:
Inventors:
Osamu Tosaka, Tokyo, JP;
Yutaka Murakami, Yokosuka, JP;
Shigeho Ikeda, Yokohama, JP;
Hiroe Yoshii, Yokohama, JP;
Assignee:
Ajinomoto Company Incorporated, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12R / ; C12R / ;
U.S. Cl.
CPC ...
435110 ; 435253 ; 435840 ; 435843 ;
Abstract
Mutants of the genus Brevibacterium or Corynebacterium requiring acetic acid for growth produce L-glutamic acid in an improved yield, especially when they are cultured in an aqueous culture medium containing both saccharide and aliphatic alcohol or acid as the carbon source.