James Hayes

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Cheshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Reactive dyebath additive:potassium silicate and potassium hydroxide
- Patent number 5,242,466
- Issue date Sep 7, 1993
- Unilever Patent Holdings B.V.
- Theodore D. Aseervatham
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...