FILTRATION ENHANCER Trademark
FILTRATION ENHANCER is a USPTO trademark filed by Eco1st Technology Group. Status: Cancelled.
Trademark Facts
| Mark | FILTRATION ENHANCER |
|---|---|
| Serial Number | 85400059 |
| Registration Number | 4228762 |
| Status | Cancelled |
| Filing Date | 2011-08-17 |
| Registration Date | 2012-10-23 |
| Mark Type | Combined |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | Eco1st Technology Group |
| Attorney of Record | Karin C. Khan |
| Prosecution Events | 49 |
| Latest Event | CAEX on 2023-05-05 |
Goods & Services
"FILTRATION ENHANCER"