Tsai; Cheng-Hsuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Cheng-Hsuan.The latest application filed is for "device and method for eyeliner-wearing guide".
- Tsai; Cheng-Hsuan - New Taipei TW
- Tsai; Cheng-Hsuan - New Taipei City TW
- Tsai; Cheng-Hsuan - Taipei Hsien TW
| Patent | Date |
|---|---|
| Lip gloss guide device and method thereof Grant 10,783,802 - Shen , et al. Sept | 2020-09-22 |
| Blush guide device and method thereof Grant 10,607,503 - Shen , et al. | 2020-03-31 |
| Lip gloss guide and method thereof Grant 10,446,052 - Shen , et al. Oc | 2019-10-15 |
| Eyebrow shape guide device and method thereof Grant 10,342,317 - Shen , et al. July 9, 2 | 2019-07-09 |
| Device And Method For Eyeliner-wearing Guide App 20190059561 - Shen; Shyh-Yong ; et al. | 2019-02-28 |
| Eyebrow Shape Guide Device And Method Thereof App 20180332950 - Shen; Shyh-Yong ; et al. | 2018-11-22 |
| Lip Gloss Guide Device And Method Thereof App 20180315336 - Shen; Shyh-Yong ; et al. | 2018-11-01 |
| Lip Gloss Guide Device And Method Thereof App 20180315337 - Shen; Shyh-Yong ; et al. | 2018-11-01 |
| Blush Guide Device And Method Thereof App 20180308384 - Shen; Shyh-Yong ; et al. | 2018-10-25 |
| CRT test system Grant 8,179,138 - Chang , et al. May 15, 2 | 2012-05-15 |
| CRT test system App 20100295949 - Chang; Hsiang ; et al. | 2010-11-25 |
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