Siu; Pak Fai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Siu; Pak Fai.The latest application filed is for "wall scanner".
- Siu; Pak Fai - Hong Kong CN
- Siu; Pak Fai - Quarry Bay HK
| Patent | Date |
|---|---|
| Wall Scanner App 20220018985 - Nguyen; Evans H. ; et al. | 2022-01-20 |
| Wall scanner Grant 11,169,296 - Nguyen , et al. November 9, 2 | 2021-11-09 |
| Wall Scanner App 20170248727 - Nguyen; Evans H. ; et al. | 2017-08-31 |
| Wall scanner Grant 9,664,808 - Nguyen , et al. May 30, 2 | 2017-05-30 |
| Wall Scanner App 20100225299 - Nguyen; Evans H. ; et al. | 2010-09-09 |
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