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Manchium Chang

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monodisperse, polymeric microspheres produced by irradiation of slo...
    • Patent number 4,981,625
    • Issue date Jan 1, 1991
    • California Institute of Technology
    • Won-Kyu Rhim
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Production of monodisperse, polymeric microspheres
    • Patent number 4,929,400
    • Issue date May 29, 1990
    • California Institute of Technology
    • Alan Rembaum
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic particles
    • Patent number 4,873,102
    • Issue date Oct 10, 1989
    • Manchium Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic particles
    • Patent number 4,707,523
    • Issue date Nov 17, 1987
    • California Institute of Technology
    • Manchium Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...