Huiling Yang

Person

  • Dresher, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coating bituminous substrates

    • Patent number 6,528,581
    • Issue date Mar 4, 2003
    • Rohm & Haas Company
    • David Goodro Kelly
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...