DING; Yaowu
Patent Applications and Registrations
Patent applications and USPTO patent grants for DING; Yaowu.The latest application filed is for "pumping device".
- DING; Yaowu - Taixing CN
- Ding; Yaowu - Jiangsu N/A CN
- Ding; Yaowu - Nanjing CN
- Ding; Yaowu - Jiangsu Province CN
- Ding; Yaowu - Taixing-Jiangau 225400 CN
Trademarks
| Patent | Date |
|---|---|
| Pumping Device App 20220288615 - DING; Yaowu | 2022-09-15 |
| Springless pump and container containing springless pump Grant 11,267,008 - Ding March 8, 2 | 2022-03-08 |
| Lotion Pump App 20220062931 - DING; Yaowu | 2022-03-03 |
| Liquid pump Grant 11,203,026 - Ding December 21, 2 | 2021-12-21 |
| Anti-water-ingress lotion pump Grant 10,926,282 - Ding February 23, 2 | 2021-02-23 |
| Pressing pump Grant 10,926,279 - Ding February 23, 2 | 2021-02-23 |
| Liquid Pump App 20200306779 - Ding; Yaowu | 2020-10-01 |
| Springless Pump And Container Containing Springless Pump App 20200298263 - Ding; Yaowu | 2020-09-24 |
| Electric cooking pot Grant D878,143 - Ding | 2020-03-17 |
| Anti-water-ingress Lotion Pump App 20200016617 - DING; Yaowu | 2020-01-16 |
| Press-type liquid pump Grant 9,539,597 - Ding January 10, 2 | 2017-01-10 |
| Press-type Liquid Pump App 20150136810 - Ding; Yaowu | 2015-05-21 |
| Lotion pump Grant 8,573,448 - Ding November 5, 2 | 2013-11-05 |
| Water-ingress-preventing mechanism for lotion pump Grant 8,403,181 - Ding March 26, 2 | 2013-03-26 |
| Lotion pump and one-way valve incorporated therein Grant 8,231,031 - Ding July 31, 2 | 2012-07-31 |
| Lotion Pump With An Externally Installed Spring App 20100230443 - Ding; Yaowu | 2010-09-16 |
| Lotion Pump App 20100219209 - Ding; Yaowu | 2010-09-02 |
| Vacuum Packaging Container App 20100038267 - Ding; Yaowu | 2010-02-18 |
| Lotion Pump And One-way Valve Incorporated Therein App 20100006604 - Ding; Yaowu | 2010-01-14 |
| Water-ingress-preventing Mechanism For Lotion Pump App 20090314805 - Ding; Yaowu | 2009-12-24 |
| Waterproof mechanism for emulsion dispensing pump Grant 6,357,629 - Ding March 19, 2 | 2002-03-19 |
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