TREA

Alan R. Schuweiler

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous urethane-epoxy coating composition
    • Patent number 5,227,414
    • Issue date Jul 13, 1993
    • Tennant Company
    • G. Dale Ernst
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aqueous urethane coatings
    • Patent number 4,861,825
    • Issue date Aug 29, 1989
    • Tennant Company
    • G. Dale Ernst
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High performance aqueous urethane epoxy coatings
    • Patent number 4,772,643
    • Issue date Sep 20, 1988
    • Tennant Company
    • G. Dale Ernst
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...