US Patent 7629139 Extraction methods and assays for feed enzymes

Patent 7629139 was granted and assigned to AB Enzymes on December, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

AB Enzymes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7629139

Date of Patent

December 8, 2009

Patent Application Number

11455954

Date Filed

June 20, 2006

Patent Primary Examiner

‌

Rebecca E. Prouty

Patent abstract

This invention relates to methods of the detection of enzymatically active enzymes in feed added in the pre-pelleting stage. Further, this invention relates to the field of detecting thermotolerant enzymes added to feed in the pre-pelleting stage. In particular, the invention relates to the detection of a phytase enzyme, in particular an E. coli phytase or an E. coli derived phytase in feed, such as Quantum™ Phytase.