Patents by Inventor Pal Mihaltz

Pal Mihaltz 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 for the manufacture of fodder and/or soil improving agents from waste material
    Patent number: 5312632
    Abstract: There is described a method for the manufacture of fodder and/or soil improving agents by anaerobic or aerobic fermentation of environmentally disturbing aquatic plants, specifically water hyacinth (Eichhornia crassipes), which, if desired, have been comminuted.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: May 17, 1994
    Assignees: Vertikum Magas-es Melyepitmenyjavito Kisszovetkezet, Henri-Davis Gutmans
    Inventors: Peter Simsa, Jeno Toth, Lajos Czako, Pal Mihaltz
  • Method for the manufacture of fodder and/or soil improving agents from waste material
    Patent number: 5198252
    Abstract: There is described a method for the manufacture of fodder and/or soil improving agents by anserobic or serobic fermentation of environmental disturbing aquatic plants, specifically water hyacinth (Eichhornia crassipes), which, if desired, have been comminuted.
    Type: Grant
    Filed: August 23, 1990
    Date of Patent: March 30, 1993
    Assignee: Henri-Davis Gutmans
    Inventors: Peter Simsa, Jeno Toth, Lajos Czako, Pal Mihaltz