using vat or sulfur dyes

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for dyeing synthetic materials with vat dyestuffs

    • Patent number 5,873,914
    • Issue date Feb 23, 1999
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Stephen M. Burkinshaw
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dyed materials

    • Patent number 5,607,483
    • Issue date Mar 4, 1997
    • The Secretary of State for Defence in her Britannic Majesty's Government of t...
    • Stephen M. Burkinshaw
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3894838

    • Patent number 3,894,838
    • Issue date Jul 15, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3758270

    • Patent number 3,758,270
    • Issue date Sep 11, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3507605

    • Patent number 3,507,605
    • Issue date Apr 21, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3252749

    • Patent number 3,252,749
    • Issue date May 24, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3122409

    • Patent number 3,122,409
    • Issue date Feb 25, 1964
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3056643

    • Patent number 3,056,643
    • Issue date Oct 2, 1962
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1988483

    • Patent number 1,988,483
    • Issue date Jan 22, 1935
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1988484

    • Patent number 1,988,484
    • Issue date Jan 22, 1935
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1978197

    • Patent number 1,978,197
    • Issue date Oct 23, 1934
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...