PORTA PRO Trademark
PORTA PRO is a USPTO trademark filed by Koss Corporation. Status: Pending.
Trademark Facts
| Mark | PORTA PRO |
|---|---|
| Serial Number | 99384699 |
| Status | Pending |
| Filing Date | 2025-09-10 |
| Mark Type | Word |
| Nice Classes | 010 (Medical Devices) |
| Owner | Koss Corporation |
| Attorney of Record | Sana Hakim |
| Prosecution Events | 9 |
| Latest Event | NOAM on 2026-04-28 |
Goods & Services
Class 010: Hearing aids; Assistive listening device for the hearing impaired; Parts of acoustic apparatus for the hearing-impaired, namely, cerumen protection systems; Wireless transmitters and receivers for use with hearing aids; Hearing aids and structural parts therefor; Digital hearing aids; Electric hearing aids