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Chia-Seng Liu

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  • Newark, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bonding resin composition
    • Patent number 4,510,286
    • Issue date Apr 9, 1985
    • Hercules Incorporated
    • Chia-Seng Liu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene composition for extrusion coating
    • Patent number 4,378,404
    • Issue date Mar 29, 1983
    • Hercules Incorporated
    • Chia-Seng Liu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene composition for extrusion coating
    • Patent number 4,365,044
    • Issue date Dec 21, 1982
    • Hercules Incorporated
    • Chia-Seng Liu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Yarn structure having main filaments and tie filaments
    • Patent number 4,274,251
    • Issue date Jun 23, 1981
    • Hercules Incorporated
    • Charles W. Kim
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Network structures and methods of making same
    • Patent number 4,207,375
    • Issue date Jun 10, 1980
    • Hercules Incorporated
    • Charles W. Kim
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Network structures and methods of making same
    • Patent number 4,186,781
    • Issue date Feb 5, 1980
    • Hercules Incorporated
    • Charles W. Kim
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Network structures having different cross-sections
    • Patent number 4,144,368
    • Issue date Mar 13, 1979
    • Hercules Incorporated
    • Charles W. Kim
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reticulated web structures
    • Patent number 4,140,826
    • Issue date Feb 20, 1979
    • Hercules Incorporated
    • Chia-Seng Liu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making network structures
    • Patent number 4,101,358
    • Issue date Jul 18, 1978
    • Hercules Incorporated
    • Charles W. Kim
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS