Beijing Watch Data System Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Beijing Watch Data System Co L T D. Beijing Watch Data System Co L T D has 4 trademark applications. The latest application filed is for "AUDIOPASS"
- Company Aliases
- BEIJING WATCH DATA SYSTEM CO., LTD.
- Beijing Watch Data System Co., Ltd. -
- Beijing Watch Data System Co., Ltd. - Beijing CN
- BEIJING WATCH DATA SYSTEM CO., LTD. - Chaoyang District, Beijing CN
- BEIJING WATCH DATA SYSTEM CO., LTD - CHAOYAND DISTRICT BEIJING CN
- Beijing Watch Data System Co., Ltd. - Chaoyang District Beijing CN
Trademarks Patents
| Patent Application | Date |
|---|---|
| INTELLIGENT CHARGING SYSTEM AND METHOD FOR USE IN A PARKING LOT 20120054098 - 13/213946 Yu; Zhilu ; et al. | 2012-03-01 |
| TELECOMMUNICATION INTELLIGENT CARD AND METHOD FOR SIGNALING INTERACTION WITH EXTERNAL NON-CONTACT CARD 20100330911 - 12/865676 Yan; Guangwen ; et al. | 2010-12-30 |
| DUAL USAGE SMART CARD OF CPU AND LOGICAL ENCRYPTION AND ITS DATA SYNCHRONIZATION METHOD 20100017613 - 12/518832 Chen; Dacai ; et al. | 2010-01-21 |
| SMART CARD STORAGE SYSTEM AND FILE MANAGEMENT METHOD THEREIN 20090307291 - 12/300333 Ye; Xin ; et al. | 2009-12-10 |
| EMBEDDED OPERATING SYSTEM OF SMART CARD AND THE METHOD FOR PROCESSING THE TASK 20090150888 - 12/300334 Ye; Xin ; et al. | 2009-06-11 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"AUDIOPASS" 79131808 |
AUDIOPASS 2013-04-16 |
"SIMPASS" 3889241 79067806 |
SIMPASS 2009-04-07 |
"WATCHDATA" 3807170 79067848 |
WATCHDATA 2009-04-07 |
"SIMPASS" 79067640 |
SIMPASS 2009-03-24 |
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