containing acid groups

Patents Grantslast 30 patents

  • Information Patent Grant

    Diazo dyes containing a hydroxy alkoxybenzene middle component and...

    • Patent number 5,288,858
    • Issue date Feb 22, 1994
    • Ciba-Geigy Corporation
    • Jurgen Schaetzer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2526218

    • Patent number 2,526,218
    • Issue date Oct 17, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents