Patents by Inventor Norbert Taubel

Norbert Taubel 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).

  • Insecticidal composition for ultra low volume application
    Patent number: 3996375
    Abstract: Ultra-low volume formulations of endosulfan (6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzod ioxathiepine-3-oxide), comprising endosulfan, a mixture of mono- or dicarboxylic acid (di)esters and aromatic hydrocarbons, and an epoxide stabilizer.
    Type: Grant
    Filed: December 26, 1974
    Date of Patent: December 7, 1976
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Heinz Frensch, Konrad Albrecht, Norbert Taubel
  • Insecticidal composition for ultra low volume application
    Patent number: RE30740
    Abstract: Ultra low volume formulations of endosulfan (6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzod ioxathiepine-3-oxide), comprising endosulfan, a mixture of a vegetable oil and aromatic hydrocarbons, and an epoxide stabilizer.
    Type: Grant
    Filed: January 12, 1979
    Date of Patent: September 8, 1981
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Heinz Frensch, Konrad Albrecht, Norbert Taubel