TANG; Siu Wai
Patent Applications and Registrations
Patent applications and USPTO patent grants for TANG; Siu Wai.The latest application filed is for "method for manufacturing composite part of polymer and metal".
- TANG; Siu Wai - Tin Shu Wai CN
- Tang; Siu Wai - Hong Kong CN
| Patent | Date |
|---|---|
| Method For Manufacturing Composite Part Of Polymer And Metal App 20170260638 - WONG; Tit Shing ; et al. | 2017-09-14 |
| Electric toothbrush module Grant 9,445,877 - Wong , et al. September 20, 2 | 2016-09-20 |
| Electric Toothbrush Module App 20160067025 - Wong; Tit Shing ; et al. | 2016-03-10 |
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