using polymeric dyes

Patents Grantslast 30 patents

  • Information Patent Grant

    Natural dyeing method using fermented persimmon juice

    • Patent number 11,401,655
    • Issue date Aug 2, 2022
    • ISAE FnC, Ltd.
    • Kyoung A Jung
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Polymer dyestuffs and their use for dyeing fibres

    • Patent number 5,891,199
    • Issue date Apr 6, 1999
    • Henkel Kommanditgesellschaft auf Aktien (KGaA)
    • Rolf Wachter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3927961

    • Patent number 3,927,961
    • Issue date Dec 23, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents