Kowloon
Hong Kong
4
2015-12-31
The entities that hold a legal rights for patent applications filed by inventor Hau Daniel:
Daniel Hau from Kowloon, HK has applied for patents for these inventions. The list has both pending applications and granted patents:
Induction rechargeable electronic candle system
#2 | 2013-10-10INDUCTION RECHARGEABLE ELECTRONIC CANDLE SYSTEM
#3 | 2012-11-15Induction rechargeable electronic candle system with motion sensor
#4 | 2010-05-20Induction rechargeable electronic candle system
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