Patents by Inventor Paul M. Taufen

Paul M. Taufen 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).

  • Patent number: 4477573
    Abstract: A method of geochemical prospecting for buried sulphur mineralization which comprises collecting relatively organic free soil samples and determining the carbon isotope composition of the carbonate fraction.
    Type: Grant
    Filed: May 28, 1982
    Date of Patent: October 16, 1984
    Assignee: Texasgulf, Inc.
    Inventor: Paul M. Taufen
  • Patent number: 4377640
    Abstract: A method of geochemical prospecting for buried sulphur mineralization which comprises collecting relatively organic free soil samples, desorbing bound sulphur gases from the soil samples, and analyzing the sulphur gases.
    Type: Grant
    Filed: May 20, 1981
    Date of Patent: March 22, 1983
    Assignee: Texasgulf Inc.
    Inventor: Paul M. Taufen