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:
Feb. 23, 1993
Filed:
Aug. 22, 1990
Applicant:
Inventors:
Takayasu Tsuchida, Kawasaki, JP;
Naoki Katsurada, Kawasaki, JP;
Noboru Ohtsuka, Kawasaki, JP;
Haruo Uchibori, Kawasaki, JP;
Takeshi Suzuki, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435115 ; 4351721 ; 4352521 ; 435840 ; 435843 ;
Abstract
A method for producing L-threonine by fermentation which comprises culturing in a culture medium a microorganism of the genus Brevibacterium or Corynebacterium which is resistant to mycophenolic acid and is capable of producing L-threonine, accumulating L-threonine in the medium, and then recovering the L-threonine accumulated therein.