preparing azo dyes on the material

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Patents Grantslast 30 patents

Information Patent Grant
Basic dye mixtures for aramid fibres
- Patent number 11,377,787
- Issue date Jul 5, 2022
- DyStar Colours Distribution GmbH
- Adrian Murgatroyd
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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
Azo dyes
- Patent number 8,734,534
- Issue date May 27, 2014
- Kemira Oyj
- Helmut-Martin Meier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3690811
- Patent number 3,690,811
- Issue date Sep 12, 1972
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3178253
- Patent number 3,178,253
- Issue date Apr 13, 1965
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3081141
- Patent number 3,081,141
- Issue date Mar 12, 1963
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
2938762
- Patent number 2,938,762
- Issue date May 31, 1960
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...