Patents by Inventor Leszloo Pap

Leszloo Pap 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).

  • Pesticidal carbamates
    Patent number: 4788217
    Abstract: The invention relates to new compounds of the Formula I ##STR1## wherein R.sup.2 stands for hydrogen or C.sub.1-4 alkyl; andR.sup.3 represents C.sub.1-4 alkyl or a group of the Formula R.sup.4 --(CH.sub.2).sub.n -- wherein n is 1 or 2;R.sup.4 represents C.sub.1 to C.sub.4 alkoxy-carbonylor a group of the Formula II ##STR2## and R.sup.6 and R.sup.7 stand for hydrogen or C.sub.1-4 alkoxy; orR.sup.2 and R.sup.3 together may form a group of the Formula --(CH.sub.2).sub.2 --O--CH.sub.2).sub.2 -- with the proviso that R.sup.2 and R.sup.3 do not both stand for methyl, and salts thereof and a process for the preparation of the same.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: November 29, 1988
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Grorgy Lanyi, Lajos Nagy, Eva Somfai, Valeria Denes nee Lustig, Erzsebet Radvany nee Hegedos, Leszloo Pap, Tamas Detre, Andras Szego, Maria Visnyovszky neee Bvez