Kin Fai Chang

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Laguna, CN

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Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle booster and track set
- Patent number 8,366,508
- Issue date Feb 5, 2013
- Mattel, Inc.
- Miva Filoseta
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy vehicle booster and track set
- Patent number 7,955,158
- Issue date Jun 7, 2011
- Mattel, Inc.
- Miva Filoseta
- A63 - SPORTS GAMES AMUSEMENTS