Li guanxing
USPTO Trademark & Patent Filings
Trademark applications and grants for Li Guanxing. Li Guanxing has 1 trademark applications. The latest application filed is for "AOKZXC"
- Company Aliases
- Li guanxing
- guanxing li
- Li; Guanxing - Beijing CN
| Entity Type | INDIVIDUAL |
| Address | No.122, Qianxuying Natural Village Yimen Town, Guoyang County Anhui CHINA 233600 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| ELECTRODE STRUCTURE FOR ION DRIFT TUBE AND ION DRIFT TUBE INCLUDING THE STRUCTURE 20140353494 - 14/365610 He; Wen ; et al. | 2014-12-04 |
| SAMPLING METHOD AND SAMPLING DEVICE 20110126643 - 12/746825 Zhang; Yangtian ; et al. | 2011-06-02 |
| Electrode structure for ion drift tube and ion drift tube including the structure 9,147,564 - 14/365,610 He , et al. September 29, 2 | 2015-09-29 |
| Sampling method and sampling device 8,646,340 - 12/746,825 Zhang , et al. February 11, 2 | 2014-02-11 |
| Sampling method and sampling device 8,646,340 - 12/746,825 Zhang , et al. February 11, 2 | 2014-02-11 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"AOKZXC" 90581101 |
AOKZXC 2021-03-16 |
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