US 5,350,692 AGranted

Microorganisms useful for hydrogen gas production

AssigneeKajima Corporation

InventorsFumiaki Taguchi, Masayoshi Morimoto, Takeshi Kyoya, Mikio Takano

Life of this patent

Estimating the term…

Abstract

The present invention relates to a process for preparing hydrogen gas on an industrial scale by culturing the microorganism Clostridium beijerinckii Ferm BP-3592 or the anaerobic asporogenic bacterium strain Ferm BP-3593 in a medium containing glucose and/or a polysaccharide containing a glucose unit.

Claims2

Dependent claims

A biologically pure culture of clostridium beijerinckii FERM BP-3592.

Dependencies are inferred from the claim text.

Facts

Application: 08/091,684Filed 15 Jul 1993 · division
Priority: JP 2-2953842 Nov 1990
Granted: 27 Sep 1994
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

C12P 3/00
Preparation of elements or inorganic compounds except carbon dioxide
Y10S 435/842
Using bacteria or actinomycetales: clostridium
C12P
Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition
Y10S
Technical subjects covered by former uspc cross-reference art collections [xracs] and digests

Family

Serial787,349Parent of this division · filed 4 Nov 1991
US 5,350,692 AThis patent

From the US filing history. Foreign family members aren’t listed.

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