TREA

Konrad Frigge

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  • Potsdam, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the production of cellulose shaped bodies, bodies produ...
    • Patent number 6,521,169
    • Issue date Feb 18, 2003
    • Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    • Peter Weigel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of making blown films of cellulose
    • Patent number 6,113,842
    • Issue date Sep 5, 2000
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Peter Weigel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing cellulose fibres
    • Patent number 6,103,162
    • Issue date Aug 15, 2000
    • Fraunhofer-Gesellschaftzur Forderung der Angewandten Forschung e.V.
    • Konrad Frigge
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Cellulosic molding process and cellulosic moldings
    • Patent number 5,993,710
    • Issue date Nov 30, 1999
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Peter Weigel
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process of making flexible cellulose fibers
    • Patent number 5,618,483
    • Issue date Apr 8, 1997
    • Fraunhofer Gesellschaft Petentabteilung
    • Peter Weigel
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING