Joseph DaSilva

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West Warwick, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Synthetic fiber dyeing process
- Patent number 5,613,986
- Issue date Mar 25, 1997
- Hoechst Celanese Corporation
- William E. Bessey
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...