perfluorinated

Patents Grantslast 30 patents

  • Information Patent Grant

    1-(1H,1H-perfluorooctyl)-1,3-trimethylenediphosphonic tetrachloride

    • Patent number 3,972,924
    • Issue date Aug 3, 1976
    • The United States of America as represented by the Secretary of Agriculture
    • Leon H. Chance
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Organo-phosphorus compounds containing perfluoroalkyl radicals and...

    • Patent number 3,937,724
    • Issue date Feb 10, 1976
    • The United States of America as represented by the Secretary of Agriculture
    • Leon H. Chance
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3910886

    • Patent number 3,910,886
    • Issue date Oct 7, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3849401

    • Patent number 3,849,401
    • Issue date Nov 19, 1974
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3763282

    • Patent number 3,763,282
    • Issue date Oct 2, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3719448

    • Patent number 3,719,448
    • Issue date Mar 6, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3719698

    • Patent number 3,719,698
    • Issue date Mar 6, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3639144

    • Patent number 3,639,144
    • Issue date Feb 1, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3632571

    • Patent number 3,632,571
    • Issue date Jan 4, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3575961

    • Patent number 3,575,961
    • Issue date Apr 20, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3445274

    • Patent number 3,445,274
    • Issue date May 20, 1969
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3300274

    • Patent number 3,300,274
    • Issue date Jan 24, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...