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:
Jul. 21, 2015
Filed:
Jan. 06, 2011
Applicant:
Christof Wehrli, Witterswil, CH;
Inventor:
Christof Wehrli, Witterswil, CH;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 15/00 (2006.01); C12N 9/26 (2006.01); C12N 9/00 (2006.01); C12N 1/20 (2006.01); C12P 7/42 (2006.01);
U.S. Cl.
CPC ...
C12P 7/42 (2013.01); C12P 15/00 (2013.01);
Abstract
This invention is directed to a process for cleaving glycoside residues from stevioside to produce steviol using a commercially available enzyme mixture containing pectinase, CYTOLASE PCL5®. In preferred methods, the reaction takes place in the presence of a yeast culture. Also described are combinations ofenzymes and CYTOLASE PCL5®.