using basic dyes

Patents Grantslast 30 patents

  • Information Patent Grant

    3576588

    • Patent number 3,576,588
    • Issue date Apr 27, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2992878

    • Patent number 2,992,878
    • Issue date Jul 18, 1961
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...