Christopher Warren

Person

  • Columbia, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane-containing grouts

    • Patent number 8,263,694
    • Issue date Sep 11, 2012
    • Starquartz Industries, Inc.
    • Christopher Warren
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flooring tile

    • Patent number 7,393,583
    • Issue date Jul 1, 2008
    • Starquartz Industries, Inc.
    • Christopher Warren
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Tile grout

    • Patent number 7,183,338
    • Issue date Feb 27, 2007
    • Starquartz Industries, Inc.
    • Christopher Warren
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...