Patents by Inventor Katalin Kovacs-Hadadi

Katalin Kovacs-Hadadi 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-triacontanol derivatives
    Patent number: 5283328
    Abstract: The present invention relates to compounds of the formula I[CH.sub.3 --(CH.sub.2).sub.29 --O--].sub.m --R (I)whereinif m stands for 1, thenR represents a group derived from a mono- or di- or oligosaccharide by removing the hydrogen atom from the hydroxyl group being in the 1(alpha) or 1(beta) position, or the O-protected, preferably acetylated derivative thereof,if m stands for 2, thenR represents a group derived by removing a hydrogen atom attached to the carbon atom being in position 1 of the reaction product of glucose and mono-, di- or triethylene glycol or the O-protected, preferably O-acetylated derivative thereof.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: February 1, 1994
    Assignee: Biogal Gyogyszergyar Rt.
    Inventors: Antal Kovacs, Andras Liptak, Pal Nanasi, Zoltan Szurmai, Istvan Csernus, Katalin Marossy, Katalin Kovacs-Hadadi, Zsuzsa Emri-Harsi, Ildiko Gombos-Nemeti