DOUFB Trademark
DOUFB is a USPTO trademark filed by Lv, Juanjuan. Status: Registered.
Trademark Facts
| Mark | DOUFB |
|---|---|
| Serial Number | 98804266 |
| Registration Number | 7825747 |
| Status | Registered |
| Filing Date | 2024-10-16 |
| Registration Date | 2025-06-10 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Lv, Juanjuan |
| Attorney of Record | Louis C. Cheng |
| Prosecution Events | 9 |
| Latest Event | R.PR on 2025-06-10 |
Goods & Services
Digital pH meters; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Gas testing instruments; Measuring instrumentation and apparatus, namely, digitizers; pH meters; Radiation-measuring instruments; Thermal printers; Ticket printers