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. 14, 1987
Filed:
Jul. 15, 1985
Applicant:
Inventors:
Assignee:
Kwowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12R / ; C12R / ;
U.S. Cl.
CPC ...
435115 ; 4351721 ; 435840 ; 435843 ;
Abstract
Production of L-lysine is carried out by a process which involves culturing a mutant microorganism having increased L-lysine productivity belonging to the genus Corynebacterium or Brevibacterium and having a resistance to at least one of purine analog and pyrimidine analog.