Patents by Inventor Anna Kassainee Zieger

Anna Kassainee Zieger 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: 4681887
    Abstract: The invention relates to pharmaceutical compositions with a neuroleptic action as well as to a process for preparing these compositions.The active ingredients of the compositions of the invention are 2-halo-6-methyl-9-ergolene derivatives of the formula (I), ##STR1## wherein X represents a chlorine, bromine or iodine atom as well as their acid addition salts.The compositions of the invention contain an effective dose of compound of the general formula (I) or an acid addition salt thereof.
    Type: Grant
    Filed: June 23, 1986
    Date of Patent: July 21, 1987
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Gabor Megyeri, Tibor Keve, Bela Stefko, Erik Bogsch, Janos Galambos, Anna Kassainee Zieger, Ferenc Trischler, Eva Palosi, Dora Groo, Egon Karpati, Zsolt Szombathelyi, Laszlo Szporny, Bela Kiss, Istvan Laszlovszky, Erzsebet Lapis