Patents by Inventor Zoltan Blum

Zoltan Blum 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).

  • Method of using zeolites for adsorbing detergents
    Patent number: 5108617
    Abstract: The present invention refers to a method of using zeolites for adsorbing detergents. More specifically, it refers to the use of hydrophobic zeolites for adsorbing anionic, cationic and nonionic detergents in solutions containing such detergents.
    Type: Grant
    Filed: April 30, 1991
    Date of Patent: April 28, 1992
    Inventors: Hakan Eriksson, Zoltan Blum