Patents by Inventor Claudia Kirr

Claudia Kirr has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Inhibition of peroxidase enzymatic activity
    Patent number: 9453842
    Abstract: The present invention deals with reagents and compositions capable of effectively inhibiting peroxidase activity. According to the invention, peroxidase enzymatic activity is blocked with an acidic aqueous solution of a protein denaturing agent. Preferred protein denaturing agents are detergents and chaotropic substances.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: September 27, 2016
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Manfred Watzele, Bernd Buchberger, Claudia Kirr
  • INHIBITION OF PEROXIDASE ENZYMATIC ACTIVITY
    Publication number: 20140220593
    Abstract: The present invention deals with reagents and compositions capable of effectively inhibiting peroxidase activity. According to the invention, peroxidase enzymatic activity is blocked with an acidic aqueous solution of a protein denaturing agent. Preferred protein denaturing agents are detergents and chaotropic substances.
    Type: Application
    Filed: April 9, 2014
    Publication date: August 7, 2014
    Inventors: Manfred WATZELE, Bernd BUCHBERGER, Claudia KIRR
  • Inhibition of peroxidase enzymatic activity
    Patent number: 8735083
    Abstract: The present invention deals with reagents and compositions capable of effectively inhibiting peroxidase activity. According to the invention, peroxidase enzymatic activity is blocked with an acidic aqueous solution of a protein denaturing agent. preferred protein denaturing agents are detergents and chaotropic substances.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: May 27, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Manfred Watzele, Bernd Buchberger, Claudia Kirr
  • INHIBITION OF PEROXIDASE ENZYMATIC ACTIVITY
    Publication number: 20070292905
    Abstract: The present invention deals with reagents and compositions capable of effectively inhibiting peroxidase activity. According to the invention, peroxidase enzymatic activity is blocked with an acidic aqueous solution of a protein denaturing agent. preferred protein denaturing agents are detergents and chaotropic substances.
    Type: Application
    Filed: June 6, 2007
    Publication date: December 20, 2007
    Inventors: Manfred Watzele, Bernd Buchberger, Claudia Kirr