Yu Changhai
USPTO Trademark & Patent Filings
Trademark applications and grants for Yu Changhai. Yu Changhai has 2 trademark applications. The latest application filed is for "a symbol or image mark"
| Patent Application | Date |
|---|---|
| A BEVERAGE DISPENSER WITH AN IDENTIFICATION DEVICE AND AN OPERATING METHOD THEREOF 20220304500 - 17/267443 LOUIE; Waihang ; et al. | 2022-09-29 |
| MOCHA POT COMBINED DEVICE AND METHOD FOR USING THE SAME 20220296034 - 17/267422 LOUIE; Waihang ; et al. | 2022-09-22 |
| Fixing Device for Handheld Electronic Equipment Capable of Being Quickly Disassembled and Assembled with Decorative Function 20170179992 - 15/311069 YU; Changhai | 2017-06-22 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"Symbol/Image" 5549623 87737657 |
Symbol/Image 2017-12-29 |
"Symbol/Image" 5539191 87681571 |
Symbol/Image 2017-11-13 |
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