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:
Aug. 12, 1986
Filed:
Nov. 16, 1982
Applicant:
Inventors:
Wolfram Andersch, Hildesheim, DE;
Hubert Bahl, Essen-Oldenburg, DE;
Gerhard Gottschalk, Norten-Hardenberg, DE;
Assignee:
Gesellschaft fur Biotechnologische Forschung mbH (GBF), Braunschweig-Stockheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ; C12P / ; C12Q / ;
U.S. Cl.
CPC ...
435148 ; 435150 ; 435160 ; 435161 ; 435253 ; 435-3 ;
Abstract
The invention relates to a process for fermenting carbohydrate- and phosphate-containing liquid media with limitation of phosphate with bacteria capable of forming butanol, acetone and/or ethanol as fermentation products performed with a total phosphate content in the medium of 1.0 to 0.4 mmoles.