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William ZHAN

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  • Singapore, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fabric softener composition
    • Patent number 10,174,273
    • Issue date Jan 8, 2019
    • Rhodia Operations
    • Hai Zhou Zhang
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hair conditioning composition
    • Publication number 20160287508
    • Publication date Oct 6, 2016
    • RHODIA OPERATIONS
    • Hai Zhou ZHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fabric softener composition
    • Publication number 20160289602
    • Publication date Oct 6, 2016
    • RHODIA OPERATIONS
    • Hai Zhou ZHANG
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...