TREA

George Schmitz

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  • Roslyn Heights, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Erasable reproduction material
    • Patent number 5,102,730
    • Issue date Apr 7, 1992
    • Andrews Paper & Chemical Co., Inc.
    • Peter Muller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Erasable diazotype material
    • Patent number 4,792,515
    • Issue date Dec 20, 1988
    • Andrews Paper & Chemical Co., Inc.
    • Peter Muller
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY