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Biograde (Hong Kong) Pty Ltd

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Masterbatch and polymer composition
    • Patent number 8,232,348
    • Issue date Jul 31, 2012
    • Biograde (Hong Kong) Pty Ltd
    • Chen Changping
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Masterbatch and polymer composition
    • Patent number 8,067,485
    • Issue date Nov 29, 2011
    • Biograde (Hong Kong) Pty Ltd
    • Chen Changping
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    MASTERBATCH AND POLYMER COMPOSITION
    • Publication number 20110086950
    • Publication date Apr 14, 2011
    • Biograde (Hong Kong) Pty Ltd
    • Chen CHANGPING
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MASTERBATCH AND POLYMER COMPOSITION
    • Publication number 20090312456
    • Publication date Dec 17, 2009
    • Biograde (Hong Kong) Pty Ltd
    • Chen Changping
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks