Patents Assigned to Waste Markets, Inc.
  • Process of recycling paint waste
    Patent number: 5496404
    Abstract: A process for utilizing waste by combining of the waste with a mineral based solid material forming an additive. This additive is included as an ingredient in the manufacture of Portland cement with the additive being added to the cement clinker after heat treating of the raw material constituents producing the cement clinker.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: March 5, 1996
    Assignee: Waste Markets, Inc.
    Inventors: James W. Price, David M. Long