TREA

Kenneth E. Williamson

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  • Sarnia, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Asphalt compositions and method for making (LAW617)
    • Patent number 6,414,056
    • Issue date Jul 2, 2002
    • ExxonMobil Research and Engineering Company
    • Olga Puzic
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pavement binder and method of making same (LAW441)
    • Patent number 5,637,141
    • Issue date Jun 10, 1997
    • Exxon Research and Engineering Company
    • Olga Puzic
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Pavement Binder
    • Patent number 5,549,744
    • Issue date Aug 27, 1996
    • Exxon Research and Engineering Company
    • Olga Puzic
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES