preparing azo dyes on the material

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for applying colors and performance chemicals...

    • Patent number 10,167,593
    • Issue date Jan 1, 2019
    • INVISTA North America S.a.r.l.
    • Wae-Hai Tung
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for the dyeing of synthetic or natural fibers

    • Patent number 4,082,502
    • Issue date Apr 4, 1978
    • Hoechst Aktiengesellschaft
    • Hans-Ulrich VON DER Eltz
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3574514

    • Patent number 3,574,514
    • Issue date Apr 13, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3563686

    • Patent number 3,563,686
    • Issue date Feb 16, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3561911

    • Patent number 3,561,911
    • Issue date Feb 9, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3401002

    • Patent number 3,401,002
    • Issue date Sep 10, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents