Chak Him Lawrence CHIU

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Roller
- Patent number 9,901,808
- Issue date Feb 27, 2018
- Zeleritaz Racing Sports Limited
- Chak Him Lawrence Chiu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Roller
- Publication number 20160136509
- Publication date May 19, 2016
- ZELERITAZ RACING SPORTS LIMITED
- Chak Him Lawrence CHIU
- B60 - VEHICLES IN GENERAL