William K. Longcor, IV

Person

  • Stillwater, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Self seal adhesive composition

    • Patent number 8,268,066
    • Issue date Sep 18, 2012
    • Building Materials Investment Corporation
    • William K. Longcor, IV
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Preparation of industrial asphalt

    • Patent number 7,901,563
    • Issue date Mar 8, 2011
    • Building Materials Investment Corporation
    • Yonghong Ruan
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Asphaltic roofing shingle with self seal adhesive composition

    • Patent number 7,900,266
    • Issue date Mar 1, 2011
    • Building Materials Investment Corporation
    • William K. Longcor, IV
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Composite mat product for roofing construction

    • Patent number 6,913,816
    • Issue date Jul 5, 2005
    • Building Materials Investment Corporation
    • William K. Longcor, IV
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC