TREA

Kok Heng Alex Chow

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  • Singapore, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning system
    • Patent number 9,182,183
    • Issue date Nov 10, 2015
    • HVS ENGINEERING PTE LTD
    • Kok Heng Alex Chow
    • B08 - CLEANING
  • Information Patent Grant

    Device for cleaning tubes
    • Patent number 7,971,307
    • Issue date Jul 5, 2011
    • Hydroactive Veloball International
    • Kok Heng Chow
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    DETECTION DEVICE FOR A CLEANING SYSYTEM
    • Publication number 20140224451
    • Publication date Aug 14, 2014
    • HVS ENGINEERING PTE LTD
    • Kok Heng Alex Chow
    • B08 - CLEANING
  • Information Patent Application

    CLEANING SYSTEM
    • Publication number 20130219638
    • Publication date Aug 29, 2013
    • HVS ENGINEERING PTE LTD
    • Kok Heng Alex Chow
    • B08 - CLEANING
  • Information Patent Application

    Device for Cleaning Tubes
    • Publication number 20080263795
    • Publication date Oct 30, 2008
    • Kok Heng Chow
    • B08 - CLEANING