Wang, Liduo
USPTO Trademark & Patent Filings
Trademark applications and grants for Wang, Liduo. Wang, Liduo has 1 trademark applications. The latest application filed is for "AULATBEN"
- Company Aliases
- Wang, Liduo
- wang liduo
- Wang; Liduo - Beijing CN
- Liduo; Wang - US
- Wang, Liduo - Beijing CN
- Liduo; Wang - Beijing CN
| Entity Type | INDIVIDUAL |
| Address | No. 015, Group 5, Zhekou Village Longtang Town Lianyuan, HuNan CHINA 417100 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Organic electroluminescence device 20060232192 - 11/289622 Qiu; Yong ; et al. | 2006-10-19 |
| Organic electroluminescence device 20060152145 - 11/192390 Qiu; Yong ; et al. | 2006-07-13 |
| Carbazole derivative and its use in electroluminescent devices 20050127826 - 10/933867 Qiu, Yong ; et al. | 2005-06-16 |
| Organic light-emitting devices and their encapsulation method and application of this method 20040160178 - 10/720420 Qiu, Yong ; et al. | 2004-08-19 |
| Organic light-emitting devices 20030197465 - 10/351070 Qiu, Yong ; et al. | 2003-10-23 |
| Organic electroluminescence device 7,786,471 - 11/289,622 Qiu , et al. August 31, 2 | 2010-08-31 |
| Electron injection layer material for organic electroluminescence device 7,501,755 - 11/192,390 Qiu , et al. March 10, 2 | 2009-03-10 |
| Organic light-emitting devices and their encapsulation method and application of this method 7,317,280 - 10/720,420 Qiu , et al. January 8, 2 | 2008-01-08 |
| Carbazole derivative and its use in electroluminescent devices 7,227,027 - 10/933,867 Qiu , et al. June 5, 2 | 2007-06-05 |
| Organic light-emitting devices 6,806,491 - 10/351,070 Qiu , et al. October 19, 2 | 2004-10-19 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"AULATBEN" 97090516 |
AULATBEN 2021-10-25 |
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