TREA

Leonard Kreicas

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  • Syosset, 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

    Diazotype composition with a non-migrating yellow coupler of contro...
    • Patent number 4,743,524
    • Issue date May 10, 1988
    • Andrews Paper & Chemical Co., Inc.
    • Peter Muller
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Transparentized paper sheet
    • Patent number 4,569,888
    • Issue date Feb 11, 1986
    • Andrews Paper & Chemical Co., Inc.
    • Peter Muller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Transparent fibrous sheets
    • Patent number 4,416,950
    • Issue date Nov 22, 1983
    • Andrews Paper & Chemical Co.
    • Peter Muller
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE