TREA

Jorg Frantzeskos

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  • Wenden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbopyronine fluorescent dyes
    • Patent number 6,828,159
    • Issue date Dec 7, 2004
    • Karl-Heinz Drexhage
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rhodamine derivatives and the use thereof
    • Patent number 6,184,379
    • Issue date Feb 6, 2001
    • Roche Diagnostics GmbH
    • Hans-Peter Josel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...