TREA

Ernst Schmitt

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  • Cologne, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dihydroindoles and indolenine dyestuffs
    • Patent number 3,975,379
    • Issue date Aug 17, 1976
    • Bayer Aktiengesellschaft
    • Ernst Schmitt
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cationic dyestuffs
    • Patent number 3,959,310
    • Issue date May 25, 1976
    • Bayer Aktiengesellschaft
    • Alfred Brack
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...