Lai Sin YI

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Choi Hung, HK

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Patents Grantslast 30 patents

Information Patent Grant
Disposable balloon holder and method of using
- Patent number 11,673,068
- Issue date Jun 13, 2023
- PARTYDRAGON, LIMITED
- Wong Sum Lim
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPOSABLE BALLOON HOLDER AND METHOD OF USING
- Publication number 20210039004
- Publication date Feb 11, 2021
- Wong Sum LIM
- A63 - SPORTS GAMES AMUSEMENTS