Liu; Xinlan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Xinlan.The latest application filed is for "brush head for a personal grooming device".
- Liu; Xinlan - Rowland Heights CA
- Liu; Xinlan - Chongqing CN
| Patent | Date |
|---|---|
| Brush Head for a Personal Grooming Device App 20220031058 - Liu; Xinlan | 2022-02-03 |
| Brush head for a personal grooming device Grant 11,147,364 - Liu October 19, 2 | 2021-10-19 |
| Brush Head for a Personal Grooming Device App 20200229584 - Liu; Xinlan | 2020-07-23 |
| Brush head for a personal grooming device Grant 10,531,729 - Liu Ja | 2020-01-14 |
| Removable brush head for an electric toothbrush Grant 10,470,858 - Liu Nov | 2019-11-12 |
| Brush head for an electric toothbrush Grant D838,990 - Liu Ja | 2019-01-29 |
| Removable Brush Head For An Electric Toothbrush App 20190015183 - Liu; Xinlan | 2019-01-17 |
| Brush head for an electric toothbrush Grant D830,699 - Liu October 16, 2 | 2018-10-16 |
| Brush head for electric toothbrush Grant 9,827,079 - Liu November 28, 2 | 2017-11-28 |
| Brush head for electric toothbrush Grant 9,724,180 - Liu August 8, 2 | 2017-08-08 |
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