TREA

Gerhard Greber deceased

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  • late of Bad Voslau, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coreactive photoinitiators
    • Patent number 5,837,746
    • Issue date Nov 17, 1998
    • Ciba Specialty Chemicals Corporation
    • Manfred Kohler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coreactive photoinitators
    • Patent number 5,532,112
    • Issue date Jul 2, 1996
    • Ciba-Geigy Corporation
    • Manfred Kohler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat-stable polyimides and polyamide-imides with modified benzhydro...
    • Patent number 5,378,799
    • Issue date Jan 3, 1995
    • Chemie Linz GmbH
    • Gerhard Greber
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Two-layer system
    • Patent number 5,071,732
    • Issue date Dec 10, 1991
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Two-layer system
    • Patent number 4,914,004
    • Issue date Apr 3, 1990
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Manfred Kohler
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY