Patents Assigned to Polar Marine Inc.
  • Patent number: 5184917
    Abstract: The method of treating a waste liquid or solid hydrocarbon to reduce risk of environmental contamination by the waste hydrocarbon, that includes forming a flowable cementitious paste of Portland cement and additives; introducing the hydrocarbon into the mix and distributing the hydrocarbon therein; forming the mix into a shape for curing, and allowing the formed mix to cure so as to encapsulate the hydrocarbon in the cured concrete mix.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: February 9, 1993
    Assignee: Polar Marine, Inc.
    Inventor: Donald H. Rez
  • Patent number: 5106424
    Abstract: Decontamination of a beach or soil area that has hydrocarbon contamination including removing hydrocarbon contaminated sand or soil from an area; mixing the contaminated soil or sand with cement and water; and forming concrete from the mix.
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: April 21, 1992
    Assignee: Polar Marine Inc.
    Inventor: Donald H. Rez