TREA

Shen Wu Wong

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  • Wanchai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Swimming pool ladder
    • Patent number RE48061
    • Issue date Jun 23, 2020
    • INTEX MARKETING LTD.
    • Hua Hsiang Lin

Patents Applicationslast 30 patents

  • Information Patent Application

    Retainer Frame for a Swimming Pool
    • Publication number 20100024342
    • Publication date Feb 4, 2010
    • INTEX RECREATION CORP.
    • Hua Hsiang Lin
    • E04 - BUILDING
  • Information Patent Application

    CHLORINE GENERATOR
    • Publication number 20090008243
    • Publication date Jan 8, 2009
    • INTEX RECREATION CORPORATION
    • Hua Hsiang Lin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Swimming pool ladder
    • Publication number 20030132059
    • Publication date Jul 17, 2003
    • Richard A. Saputo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS