Yan; Yiu-Fai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yan; Yiu-Fai.The latest application filed is for "electronic device with an electroluminescence lens mask".
- Yan; Yiu-Fai - Yuen Long HK
- Yan; Yiu-Fai - Yuen Long N.T. HK
| Patent | Date |
|---|---|
| Combined watch case and portion of a strap Grant D626,018 - Yan October 26, 2 | 2010-10-26 |
| Portion of a watch casing Grant D623,549 - Yan September 14, 2 | 2010-09-14 |
| Electronic device with an electroluminescence lens mask Grant 7,583,566 - Yan September 1, 2 | 2009-09-01 |
| Electronic device with an electroluminescence lens mask App 20080062821 - Yan; Yiu-Fai | 2008-03-13 |
| Combined watch casing and portion of a strap Grant D551,573 - Yan September 25, 2 | 2007-09-25 |
| Combined watch casing and portion of a strap Grant D551,094 - Yan September 18, 2 | 2007-09-18 |
| Combined watch casing and portion of a strap Grant D518,742 - Yan April 11, 2 | 2006-04-11 |
| Combined watch casing and portion of a strap Grant D516,440 - Yan March 7, 2 | 2006-03-07 |
| Combined watch casing and portion of a strap Grant D512,922 - Yan December 20, 2 | 2005-12-20 |
| Casing for a watch Grant D480,976 - Yan October 21, 2 | 2003-10-21 |
| Watch casing and portion of a strap Grant D480,317 - Yan October 7, 2 | 2003-10-07 |
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