X-FILE Trademark
X-FILE is a USPTO trademark filed by COLTENE/WHALEDENT, INC.. Status: Cancelled.
Trademark Facts
| Mark | X-FILE |
|---|---|
| Serial Number | 74446372 |
| Registration Number | 1881379 |
| Status | Cancelled |
| Filing Date | 1993-10-12 |
| Registration Date | 1995-02-28 |
| Mark Type | Word |
| Nice Classes | 010 (Medical Devices) |
| Owner | COLTENE/WHALEDENT, INC. |
| Attorney of Record | Mark A. Watkins |
| Prosecution Events | 25 |
| Latest Event | CAEX on 2025-09-12 |
Goods & Services
endodontic cutting instruments