Patents by Inventor Anna Durko nee Ponacz

Anna Durko nee Ponacz 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: 5026895
    Abstract: The invention relates to novel fungicidally active compounds, a process for the preparation thereof, composition comprising the said composition as active ingredient and their use for agricultural purpose.The novel (trifluoromethyl)-phenoxy benzoic acid derivate can be described by formula (I), ##STR1## wherein X is hydrogen or halogen, preferably chlorine, nitro or trifluoromethyl,Y is hydrogen or halogen, preferably chlorine,Z is hydrogen, trifluoromethyl or nitro,V is hydrogen, halogen, preferably chlorine, or nitro,W is hydrogen, nitro or trifluoromethyl,R.sub.1 is alkyl having 1-4 carbon atoms, preferably ethyl, hydrogen, alkali metal, preferably sodium, potassium, or ammonium or ammonium-ion having a formula (II),NH.sub.3.sup.+ R.sub.2 (II)whereinR.sub.
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: June 25, 1991
    Assignee: Budapesti Vegyimuvek
    Inventors: Jozsef Bakos, Balint Neil, Laszlo Kollar, Szilard Toros, Gvula Eifert, Ferenc Bihari, Peter Boros, Anna Durko nee Ponacz, Istvan Kuronya, Istvan Magyari, Judit Timar, Peter Bohus, Laszlo Wohl
  • Patent number: 5008440
    Abstract: A herbicide composition, which comprises (S)-1'-methoxycarbonylethyl 2-bromo-5-(2-chloro-4-trifluoromethylphenoxy) benzoate or (S)-1'-ethoxycarbonylethyl 2-bromo-5-(2-chloro-4-trifluoromethylphenoxy)benzoate as active ingredient in an amount of 0.01 to 95.0% by weight together with one or more solid and/or liquid carriers, preferably grists of native or synthetic materials; and/or with inert solvents, preferably xylenes and/or cyclohexanone; and optionally with surface active agents, preferably anionic and/or nonionic emulsifying or dispersing agents.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: April 16, 1991
    Assignee: Budapesti Vegyimuvek
    Inventors: Jozsef Bakos, Balint Heil, Imre Toth, Bela des, Istvan Gebhardt, Ferenc Bihari, Anna Durko nee Ponacz, Gyula Eifert, Jeno Kiraly, Eva Konok nee Horvath, Laszlo Lukacs, Agnes Meszaros nee Szekrenyesi, Bela Radvany, Lajos Sarosi