SUN; Wenjing
Patent Applications and Registrations
Patent applications and USPTO patent grants for SUN; Wenjing.The latest application filed is for "novel ecological slope protection with efficient water purification function and ecological improvment method".
- SUN; Wenjing - Shanghai CN
- Sun; Wenjing - Shenzhen CN
Trademarks
| Patent | Date |
|---|---|
| Novel Ecological Slope Protection With Efficient Water Purification Function And Ecological Improvment Method App 20220074157 - ZHENG; Zheng ; et al. | 2022-03-10 |
| Collapsible bag Grant D936,960 - Sun November 30, 2 | 2021-11-30 |
| Pen case Grant D929,731 - Sun September 7, 2 | 2021-09-07 |
| Pouch Grant D912,525 - Sun March 9, 2 | 2021-03-09 |
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