Patents by Inventor Gerd Hansller

Gerd Hansller 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).

  • 2-Hydroxyethyl-azole derivatives
    Patent number: 4921529
    Abstract: New 2-hydroxyethyl-azole derivatives of the formula ##STR1## in which R represents optionally substituted phenyl,X represents hydrogen or halogen andY represents hydrogen or halogen, and acid addition salts and metal salt complexes thereof,as well as the use of the novel compounds as fungicides and plant growth regulants.New intermediates for the synthesis of the novel 2-hydroxyethyl-azole derivatives.
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: May 1, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reinhard Lantzsch, Brandes Wilhelm, Gerd Hansller, Paul Reinecke, Klaus Lurssen