TREA

Jörg Neubauer

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  • Walsrode, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cellulose ethers
    • Patent number 6,939,960
    • Issue date Sep 6, 2005
    • Wolff Walsrode AG
    • Erik-Andreas Klohr
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cellulose ethers and method for producing the same
    • Patent number 6,482,940
    • Issue date Nov 19, 2002
    • Wolff Walsrode AG
    • Erik-Andreas Klohr
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing cellulose derivatives
    • Patent number 6,146,858
    • Issue date Nov 14, 2000
    • Wolff Walsrode AG
    • Rainhardt Koch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Novel cellulose ethers
    • Publication number 20030032798
    • Publication date Feb 13, 2003
    • Erik-Andreas Klohr
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL