Patents Assigned to J&J Marketing, LLC
  • Patent number: 7459421
    Abstract: A cleaning composition and method for the removal of contaminants, such as, oil and grease from a surface, particularly concrete and asphalt. The composition includes an absorptive material, charcoal, and a pH modifying agent which is applied and removed in a dry form. Optionally, surfactant, solvent, carbonate or microorganisms may be added.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: December 2, 2008
    Assignee: J&J Marketing, LLC
    Inventors: Jeffrey Gordon Bullis, Jonathan E. Michel