Patents by Inventor Klara Bertus nee Bende

Klara Bertus nee Bende 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).

  • Plant-protective pesticidal composition
    Patent number: 4943307
    Abstract: The invention relates to a plant-protective solution containing 2.5 to 40 % by weight of one or more water-insoluble plant-protective ingredient(s) 20 to 71.5 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 10 to 71.5 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 1 to 15 % by weight of commonly used additives such as anionic and/or nonionic surface active agents and macromolecules.The invention also relates to the ready-for-use plant-protective suspension containing 0.2 to 10 % by weight of one or more water-insoluble plant-protective ingredient(s) with a particle size of 0.1 to 50 .mu.m, 0 to 60 % by weight of a fertilizer, 0.2 to 10 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 0.2 to 10 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 0.05 to 2.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: July 24, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Tamas Detre, Sandor ngyan, Laszlo Pap, Andras Szego, Zoltan Karadi, Klara Bertus nee Bende, Katalin Marmarosi nee Kellner