BLOCKER Trademark
BLOCKER is a USPTO trademark filed by RONK ELECTRICAL INDUSTRIES, LLC. Status: Registered.
Trademark Facts
| Mark | BLOCKER |
|---|---|
| Serial Number | 73510083 |
| Registration Number | 1339065 |
| Status | Registered |
| Filing Date | 1984-11-23 |
| Registration Date | 1985-06-04 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | RONK ELECTRICAL INDUSTRIES, LLC |
| Attorney of Record | William D. O'Neill |
| Prosecution Events | 28 |
| Latest Event | APRE on 2025-09-26 |
Goods & Services
Stray Voltage Isolators for Use in Electrical Power Distribution Systems