Patents by Inventor Hans J. Rehm

Hans J. Rehm 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).

  • Process for the decontamination of soil by means of microorganisms
    Patent number: 4871673
    Abstract: A process for the decontamination of soil is disclosed wherein specific microorganisms are fixed at a high cell concentration to a porous and adsorptive carrier; and applied to contaminated soil to bring about decontamination.
    Type: Grant
    Filed: August 20, 1987
    Date of Patent: October 3, 1989
    Inventors: Hans J. Rehm, Kurt Kirchner