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:
May. 11, 2004
Filed:
Feb. 01, 2002
Applicant:
Inventors:
Dirk Kostrewa, Freiburg, DE;
Luis Pasamontes, Trimbach, CH;
Andrea Tomschy, Grenzach-Wyhlen, DE;
Adolphus van Loon, Rheinfelden, CH;
Kurt Vogel, Basel, CH;
Markus Wyss, Liestal, CH;
Assignee:
Roche Vitamins Inc., Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/16 ; C12N 1/20 ; C12N 1/500 ; C07H 2/104 ;
U.S. Cl.
CPC ...
C12N 9/16 ; C12N 1/20 ; C12N 1/500 ; C07H 2/104 ;
Abstract
A process for the production of a modified phytase with a desired property improved over the property of the corresponding unmodified phytase is disclosed, as well as modified phytases, polynucleotides encoding modified phytases, and animal feed including modified phytases.