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:
May. 13, 2025
Filed:
Jun. 08, 2020
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Tatsuya Chinzei, Tokyo, JP;
Masao Someya, Tokyo, JP;
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/20 (2006.01); C12M 1/34 (2006.01);
U.S. Cl.
CPC ...
C12M 41/34 (2013.01); C12M 41/30 (2013.01); C12M 41/46 (2013.01); C12N 1/20 (2013.01);
Abstract
A gas concentration regulator for use in culture of anaerobic bacteria, including: (a) dehydroascorbic acid; (c) a transition metal catalyst; (d) activated carbon; (e) at least one selected from the group consisting of an alkali metal carbonate, an alkali metal hydroxide, and an alkaline earth metal hydroxide; and (f) water.