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. 09, 1993
Filed:
Feb. 01, 1990
Applicant:
Inventors:
Keiko Kohama, Ami, JP;
Miki Kobayashi, Ami, JP;
Yasurou Kurusu, Ami, JP;
Hideaki Yukawa, Ami, JP;
Makiko Fukushima, Ami, JP;
Assignee:
Mitsubishi Petrochemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
4353201 ; 536 241 ; 43525232 ;
Abstract
A DNA fragment derived from plasmid pBY503 obtained from Brevibacterium stationis IF012144, said DNA fragment containing a gene which encodes for the function of maintaining a plasmid, capable of replicating and proliferating at least in a Coryneform bacteria of the genus Brevibacterium, stably in said bacteria; and a vector DNA capable of replicating and proliferating in a Coryneform bacteria into which the above DNA fragment is introduced.