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:
Sep. 23, 2014
Filed:
Jan. 13, 2010
Volker Sieber, Nandlstadt, DE;
Katrin Grammann, Oer-Erkenschwick, DE;
Broder Ruehmann, Straubing, DE;
Thomas Haas, Muenster, DE;
Jan Christoph Pfeffer, Essen, DE;
Kai Doderer, Rodgau, DE;
Claudia Rollmann, Alzenau, DE;
Arne Skerra, Freising, DE;
Christian Rausch, Windsbach, DE;
Alexandra Lerchner, Freising, DE;
Volker Sieber, Nandlstadt, DE;
Katrin Grammann, Oer-Erkenschwick, DE;
Broder Ruehmann, Straubing, DE;
Thomas Haas, Muenster, DE;
Jan Christoph Pfeffer, Essen, DE;
Kai Doderer, Rodgau, DE;
Claudia Rollmann, Alzenau, DE;
Arne Skerra, Freising, DE;
Christian Rausch, Windsbach, DE;
Alexandra Lerchner, Freising, DE;
Evonik Degussa GmbH, Essen, DE;
Abstract
The invention relates to a method for the amination of at least one keto group in a multicyclic ring system comprising at least one keto group into an amino group, using at least one enzyme E having transaminase activity.