ER Trademark
ER is a USPTO trademark filed by ETYMOTIC RESEARCH, INC.. Status: Cancelled.
Trademark Facts
| Mark | ER |
|---|---|
| Serial Number | 74200120 |
| Registration Number | 1729133 |
| Status | Cancelled |
| Filing Date | 1991-09-03 |
| Registration Date | 1992-11-03 |
| Mark Type | Stylized |
| Nice Classes | 010 (Medical Devices) |
| Owner | ETYMOTIC RESEARCH, INC. |
| Attorney of Record | Ronald A DiCerbo |
| Prosecution Events | 23 |
| Latest Event | CAEX on 2023-05-19 |
Goods & Services
medical equipment for testing hearing; and hearing protecting devices; namely, insert earphones and earplugs for medical use