TREA

Wo K. Kwok

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  • Hockessin, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressed batt having reduced false loft and reduced false support
    • Patent number 6,177,369
    • Issue date Jan 23, 2001
    • E. I. Du Pont de Nemours and Company
    • Wo Kong Kwok
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Process for lofty battings
    • Patent number 5,873,964
    • Issue date Feb 23, 1999
    • E. I. Du Pont de Nemours and Company
    • Wo Kong Kwok
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Sealing of bonded batts
    • Patent number 5,840,634
    • Issue date Nov 24, 1998
    • E. I. Du Pont de Nemours and Company
    • Susan Carol Chamberlin
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Process for lofty battings
    • Patent number 5,618,364
    • Issue date Apr 8, 1997
    • E. I. Du Pont de Nemours and Company
    • Wo K. Kwok
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Fire-resistant material comprising a fiberfill batt and at least on...
    • Patent number 5,578,368
    • Issue date Nov 26, 1996
    • E. I. Du Pont de Nemours and Company
    • Herman H. Forsten
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Bonded polyester fiberfill battings with a sealed outer surface
    • Patent number 5,527,600
    • Issue date Jun 18, 1996
    • E. I. Du Pont de Nemours and Company
    • Michael S. Frankosky
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Method of making a bonded batt with low fiber leakage
    • Patent number 5,225,242
    • Issue date Jul 6, 1993
    • E. I. Du Pont de Nemours and Company
    • Michael S. Frankosky
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Spunlaced acrylic/polyester fabrics
    • Patent number 5,093,190
    • Issue date Mar 3, 1992
    • E. I. Du Pont de Nemours and Company
    • Wo K. Kwok
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Cotton/polyester fiber blends and batts
    • Patent number 5,023,131
    • Issue date Jun 11, 1991
    • E. I. Du Pont de Nemours and Company
    • Wo K. Kwok
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS