TREA

John Kwok

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  • Holden, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soluble laminates
    • Patent number 5,441,805
    • Issue date Aug 15, 1995
    • Camelot Technologies Inc.
    • John Kwok
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Lactide polymerization
    • Patent number 5,357,034
    • Issue date Oct 18, 1994
    • Camelot Technologies Inc.
    • Israel D. Fridman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Transparent toughened plastics
    • Patent number 5,336,719
    • Issue date Aug 9, 1994
    • Polysar Limited
    • Ronald J. Thompson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lactide melt recrystallization
    • Patent number 5,264,592
    • Issue date Nov 23, 1993
    • Camelot Technologies Inc.
    • Israel D. Fridman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Transparent toughened thermoplastics
    • Patent number 5,252,664
    • Issue date Oct 12, 1993
    • Polysar Limited
    • Ronald J. Thompson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photodegradable expanded polymeric foam
    • Patent number 5,216,036
    • Issue date Jun 1, 1993
    • Novacor Chemicals (International) S.A.
    • Ervin R. Dun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photodegradable expanded polymeric foam
    • Patent number 5,190,984
    • Issue date Mar 2, 1993
    • Novacor Chemicals (International) S.A.
    • Ervin R. Dan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Transparent toughened thermoplastics
    • Patent number 5,079,296
    • Issue date Jan 7, 1992
    • Polysar Limited
    • Ronald J. Thompson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...