TREA

Lackharzwerke Robert Kraemer GmbH & Co.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pigment preparation with modified colophony resins
    • Patent number 6,432,195
    • Issue date Aug 13, 2002
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Thomas Rathschlag
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...