Lui; Sun Wah
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lui; Sun Wah.The latest application filed is for "mechanically-held tile".
- Lui; Sun Wah - Hong Kong N/A HK
| Patent | Date |
|---|---|
| Method for producing stone inlay tesserae Grant 10,213,939 - Lui Feb | 2019-02-26 |
| Mechanically-held tile Grant 8,539,727 - Lui September 24, 2 | 2013-09-24 |
| Mechanically-held tile App 20110113713 - Lui; Sun Wah | 2011-05-19 |
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