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:
Apr. 02, 2019
Filed:
Jul. 23, 2015
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Roelof Hendrik Matthijs Kouwen, Echt, NL;
Laurens Leendert Hanemaaijer, Echt, NL;
Douwe Van Sinderen, Carrigro, IE;
Brian McDonnell, Cork, IE;
Jennifer Mahony, Blarney, IE;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Primary Examiner:
Int. Cl.
CPC ...
A23C 9/123 (2006.01); C12N 15/90 (2006.01); C12N 15/74 (2006.01); C12N 15/113 (2010.01); C12N 1/20 (2006.01); A23C 19/032 (2006.01); C12N 1/36 (2006.01);
U.S. Cl.
CPC ...
A23C 9/1238 (2013.01); A23C 19/0323 (2013.01); C12N 1/20 (2013.01); C12N 1/36 (2013.01); C12N 15/113 (2013.01); C12N 15/746 (2013.01); C12N 15/902 (2013.01); A23Y 2240/75 (2013.01); C12N 2310/11 (2013.01);
Abstract
The present invention provides a method for the construction of a bacteriophage-insensitive mutant of aparent strain whereby the bacteriophage insensitivity is not based on the CRISPR resistance mechanism but based on another mechanism. The method provides a protocol by which this can be achieved by inactivating one or more of the CRISPR systems present in a given strain. The invention also provides the bacteriophage-insensitive mutants as well as their use in a process for making a dairy product.