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:
Mar. 05, 1996
Filed:
Aug. 24, 1994
Applicant:
Inventors:
Makoto Goto, Ami, JP;
Terukazu Nara, Ibaraki, JP;
Masato Terasawa, Ami, JP;
Hideaki Yukawa, Ami, JP;
Assignees:
Mitsubishi Chemical Corporation, Tokyo, JP;
Petroleum Energy Center, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12P / ;
U.S. Cl.
CPC ...
435170 ; 435118 ; 435119 ; 435121 ; 435822 ;
Abstract
There is disclosed a process for preparing indigo which comprises bringing an indigo-producing bacteria belonging to genus Acinetobacter or treated products thereof into contact with an aqueous solution containing at least indole to have indigo formed and accumulated in the aqueous solution; and collecting indigo from the aqueous solution.