Patents by Inventor Piroska Horvath nee Lengyel

Piroska Horvath nee Lengyel 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).

  • 1,6-Dibromo-1,6-dideoxy-dulcitol and pharmaceutical compositions containing same
    Patent number: 3993781
    Abstract: This invention is directed to the preparation of a cytostatic sugar derivative, 1,6-dibromo-1,6-dideoxy-dulcitol and of pharmaceutical compositions containing same.
    Type: Grant
    Filed: January 10, 1966
    Date of Patent: November 23, 1976
    Assignee: Chinoin Gyogyszer-es Vegyeszeti Termekek Gyara RT
    Inventors: Piroska Horvath nee Lengyel, Laszlo Institoris, Endre Csanyi, Laszlo Vargha