John A. Hook

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Bradford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust dyeing process for mixed fibre substrate in single bath: di...
- Patent number 5,196,031
- Issue date Mar 23, 1993
- Sandoz Ltd.
- John A. Hook
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dyeing of mixed-fiber substrates with a disperse dye and a metal-co...
- Patent number 4,752,299
- Issue date Jun 21, 1988
- Sandoz Ltd.
- Oskar Annen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...