Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D796847 | Oral care implement | Wen Jin Xi | 2017-09-12 |
| 9681743 | Spiral bristle having strand components with different oral care additives, and oral care implement comprising the same | Wen Jin Xi, Bo Zhang, Guang Sheng Guo | 2017-06-20 |
| 9565926 | Oral care implement | Wenjin Xi, Yanmei Ji | 2017-02-14 |