Patents by Inventor Laszlo Kosa

Laszlo Kosa 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: 3988461
    Abstract: Pharmaceutical compositions for the treatment of Parkinson's Disease contain 5-(1-methylpiperidylidene-4-5H-dibenzo(a,d)cycloheptene or a pharmaceutically acceptable salt thereof and L-3,4-dihydroxyphenylalanine or a pharmaceutically acceptable salt thereof in a weight ratio of 0.5-5 : 50-150, optionally together with a carrier.
    Type: Grant
    Filed: June 5, 1975
    Date of Patent: October 26, 1976
    Assignee: Egyt Gyogyszervegyeszeti Gyar
    Inventors: Ibolya Kosoczky, Zoltan Budai, Laszlo Kosa, Lujza Petocz