Long; Guanjun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Long; Guanjun.The latest application filed is for "hair dryer".
- Long; Guanjun - Guangdong CN
- Long; Guanjun - Shenzhen CN
| Patent | Date |
|---|---|
| Air purifier Grant D950,032 - Liu , et al. April 26, 2 | 2022-04-26 |
| Hair dryer Grant 11,259,615 - Liu , et al. March 1, 2 | 2022-03-01 |
| Hair dryer Grant 11,253,038 - Liu , et al. February 22, 2 | 2022-02-22 |
| Hair Dryer And Method For Calibrating Temperature Thereof App 20210282523 - LIU; Xin ; et al. | 2021-09-16 |
| Hair Dryer App 20210282521 - Liu; Xin ; et al. | 2021-09-16 |
| Hair Dryer App 20210282522 - LIU; Xin ; et al. | 2021-09-16 |
| Diffuser And Hair Dryer App 20210282524 - Liu; Xin ; et al. | 2021-09-16 |
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