QING DA Trademark
QING DA is a USPTO trademark filed by Qingdao DaNeng Environmental Protection Equipment Co., Ltd.. Status: Cancelled.
Trademark Facts
| Mark | QING DA |
|---|---|
| Serial Number | 79163205 |
| Registration Number | 4990815 |
| Status | Cancelled |
| Filing Date | 2015-02-13 |
| Registration Date | 2016-07-05 |
| Mark Type | Combined |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | Qingdao DaNeng Environmental Protection Equipment Co., Ltd. |
| Attorney of Record | He Li |
| Prosecution Events | 45 |
| Latest Event | DETH on 2025-08-29 |
Goods & Services
Ash conveyor installation, automatic; heating boilers; boiler pipes for heating installations; heat exchangers not being parts of machines; furnace ash boxes; ash pits for furnaces