Kevin Khai Hai Chiu

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Markham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Closure closing device and method
- Patent number 7,470,387
- Issue date Dec 30, 2008
- StackTeck Systems Limited
- Kevin Khai Hai Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL