SEMCO Trademark
SEMCO is a USPTO trademark filed by SEMCO LLC. Status: Registered.
Trademark Facts
| Mark | SEMCO |
|---|---|
| Serial Number | 74222699 |
| Registration Number | 1713424 |
| Status | Registered |
| Filing Date | 1991-11-14 |
| Registration Date | 1992-09-08 |
| Mark Type | Word |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | SEMCO LLC |
| Attorney of Record | David J. Diamond |
| Prosecution Events | 33 |
| Latest Event | REAP on 2025-09-17 |
Goods & Services
rotary heat exchangers