Patents by Inventor Antal Gaal

Antal Gaal 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).

  • Patent number: 4445927
    Abstract: This invention relates to herbicidal compositions containing N-(phosphonomethyl)-glycine or a non-phytotoxic salt thereof, in combination with 2,4-dichlorophenoxyacetic acid or .alpha.-naphthylacetic acid or non-phytotoxic salt of these compounds.By using the compositions according to the invention the herbicidally effective amount of N-(phosphonomethyl)-glycine can considerably be reduced in comparison with the commercially available compositions, which contain N-(phosphonomethyl)-glycine as an only active ingredient.
    Type: Grant
    Filed: August 25, 1981
    Date of Patent: May 1, 1984
    Assignees: Nitrokemia Ipartelepek, Novenyvedelmi Kutato Intezet
    Inventors: Antal Gimesi, Jozsef Baracskai, Ferenc Fodor, Antal Gaal, Andras Horvath, Zoltan Kolonics