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:
Dec. 28, 1976
Filed:
Nov. 17, 1975
Applicant:
Inventors:
Assignee:
Ajinomoto Co., Inc., Tokyo, J;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195 47 ; 195 29 ; 195 30 ; 195 49 ; 195 79 ; 195112 ;
Abstract
L-Aspartic acid is produced by culturing an L-aspartic acid producing mutant strain which is resistant to 6-(dimethylamino)-purine and which is derived from a parent strain belonging to the genus Brevibacterium or Corynebacterium in an aqueous culture medium and then recovering the L-aspartic acid which accumulates in the aqueous culture medium.
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Tsuchida, Takayasu. (1976). Method for producing l-aspartic acid by fermentation (U.S. Patent No. 4000040). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4000040
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile