RUI B. FERREIRA

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BROAD BROOK, US

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Patents Grantslast 30 patents

Information Patent Grant
Wet-laid nonwoven web from unpulped natural fibers and composite co...
- Patent number 6,762,138
- Issue date Jul 13, 2004
- Ahlstrom Windsor Locks LLC
- Rui B. Ferreira
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
WET-LAID NONWOVEN WEB FROM UNPULPED NATURAL FIBERS AND COMPOSITE CO...
- Publication number 20020132548
- Publication date Sep 19, 2002
- RUI B. FERREIRA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE