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Collins Wettey

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Patents Grantslast 30 patents

  • Information Patent Grant

    Production of low-emission polyurethanes
    • Patent number 10,590,228
    • Issue date Mar 17, 2020
    • Evonik Operations GmbH
    • Thomas Günther
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION OF LOW-EMISSION POLYURETHANES
    • Publication number 20180044463
    • Publication date Feb 15, 2018
    • EVONIK DEGUSSA GmbH
    • Thomas Günther
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...