QING DA Trademark
QING DA is a USPTO trademark filed by Qingdao DaNeng Environmental Protection Equipment Co., Ltd.. Status: Abandoned.
Trademark Facts
| Mark | QING DA |
|---|---|
| Serial Number | 79172337 |
| Status | Abandoned |
| Filing Date | 2015-02-13 |
| Mark Type | Combined |
| Nice Classes | 007 (Machinery) |
| Owner | Qingdao DaNeng Environmental Protection Equipment Co., Ltd. |
| Prosecution Events | 20 |
| Latest Event | DETH on 2025-08-29 |
Goods & Services
Class 007: Boiler tubes parts of machines; steam turbine; condensers steam parts of machines; gas separation equipment; air condensers; condensing installations; superchargers; air suction machines; cinder sifters machines