Liu Xicai
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu Xicai. Liu Xicai has 1 trademark applications. The latest application filed is for "ROYAL CASTLE"
- Company Aliases
- Xicai Liu
- xicai liu
- Liu; Xicai - Katy TX
- Liu; Xicai - Liaoning CN
- Liu; Xicai - Dalian CN
Trademarks Patents
| Patent Application | Date |
|---|---|
| PRODUCTION ESTIMATION IN SUBTERRANEAN FORMATIONS 20120239363 - 13/275118 Durrani; Javaid ; et al. | 2012-09-20 |
| HAND AND PRESS-BUTTON DUAL-WAY MANUAL PULSE GENERATOR WITH BUILT-IN INDICATOR LAMPS 20100033168 - 12/522536 Yu; Dehai ; et al. | 2010-02-11 |
| Production estimation in subterranean formations 10,428,626 - 13/275,118 Durrani , et al. October 1, 2 | 2019-10-01 |
| Production estimation in subterranean formations 10,428,626 - 13/275,118 Durrani , et al. October 1, 2 | 2019-10-01 |
| Hand and press-button dual-way manual pulse generator with built-in indicator lamps 8,299,780 - 12/522,536 Yu , et al. October 30, 2 | 2012-10-30 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ROYAL CASTLE" 4087532 85341581 |
ROYAL CASTLE 2011-06-08 |
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