Patents by Inventor Maria Theresia Niewöhner, legal representative

Maria Theresia Niewöhner, legal representative 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).

  • 5-ethylimidarotriazones
    Patent number: 7074790
    Abstract: The invention relates to novel 5-ethyl-imidazotriazinones, processes for their preparation and their use in medicaments, esp. for the treatment and/or prophylaxis of inflammatory processes and/or immune diseases.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: July 11, 2006
    Inventors: Cristina Alonso-Alija, Heike Gielen-Haertwig, Martin Michels, Dagmar Karthaus, Hilmar Bischoff, Nils Burkhardt, Volker Geiss, Karl-Heinz Schlemmer, Nigel Cuthbert, Mary F. Fitzgerald, Graham Sturton, Maria Theresia Niewöhner, legal representative, Ulrich Niewöhner, deceased
  • Substituted imidazotriazinones
    Patent number: 6998402
    Abstract: The invention relates to novel substituted imidazotriazinones, to a method for their production and to the use thereof for producing medicaments, in particular to improve perception, powers of concentration, learning capacity and/or memory retentiveness.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: February 14, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Maria Theresia Niewöhner, legal representative, Dagmar Schauss, Gerhard König, Martin Hendrix, Frank-Gerhard Böss, Franz-Josef van der Staay, Rudy Schreiber, Karl-Heinz Schlemmer, Toshiya Moriwaki, Ulrich Niewöhner, deceased