Patents by Inventor Petr Hapala

Petr Hapala 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 dehalogenation detoxication of halogenated aromatic and/or cyclic compounds
    Patent number: 7767873
    Abstract: A method for dehalogenation detoxication of halogenated aromatic and/or cyclic compounds, based on the fact that at least one halogenated aromatic and/or cyclic compound is heated on a support matrix in a closed system at a temperature of 200 to 500° C. in the presence of copper in metallic form and/or in the form of copper compounds, a hydrogen donor, carbon and at least one additional reducing substance, capable of reducing cupric and cuprous ions to elemental copper at the above temperature.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: August 3, 2010
    Assignee: Zdravotni Ustav Se Sidlem V Ostrave
    Inventors: Vladimir Pekarek, Petr Hapala, Eva Fiserova
  • Method for dehalogenation detoxication of halogenated aromatic and/or cyclic compounds
    Publication number: 20070021639
    Abstract: A method for dehalogenation detoxication of halogenated aromatic and/or cyclic compounds, based on the fact that at least one halogenated aromatic and/or cyclic compound is heated on a support matrix in a closed system at a temperature of 200 to 500° C. in the presence of copper in metallic form and/or in the form of copper compounds, a hydrogen donor, carbon and at least one additional reducing substance, capable of reducing cupric and cuprous ions to elemental copper at the above temperature.
    Type: Application
    Filed: April 28, 2004
    Publication date: January 25, 2007
    Inventors: Vladimir Pekarek, Petr Hapala