using metallisable or mordant dyes

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for dyeing skins and furs

    • Patent number 3,972,675
    • Issue date Aug 3, 1976
    • Ciba-Geigy AG
    • Max Schwank
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3206363

    • Patent number 3,206,363
    • Issue date Sep 14, 1965
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2890094

    • Patent number 2,890,094
    • Issue date Jun 9, 1959
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2585610

    • Patent number 2,585,610
    • Issue date Feb 12, 1952
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2183752

    • Patent number 2,183,752
    • Issue date Dec 19, 1939
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...