Patents by Inventor George Prpich

George Prpich 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).

  • Publication number: 20090270670
    Abstract: The present invention concerns a method for removing organic contaminants from a terrestrial environment, such as soil. The method involves contacting the contaminated soil with a solid polymeric material having an affinity for a target organic contaminant, without the need to add any liquid to the soil to form a slurry and/or without the need for the soil to have a high moisture content. Preferably, the organic contaminants absorbed into the polymer materials are removed from the polymer and the polymer reused.
    Type: Application
    Filed: September 25, 2008
    Publication date: October 29, 2009
    Inventors: Andrew Daugulis, George Prpich, Lars Rehmann