TOPSTOPP Trademark
TOPSTOPP is a USPTO trademark filed by T.D. Williamson, LLC. Status: Registered.
Trademark Facts
| Mark | TOPSTOPP |
|---|---|
| Serial Number | 98147049 |
| Registration Number | 8254445 |
| Status | Registered |
| Filing Date | 2023-08-23 |
| Registration Date | 2026-05-12 |
| Mark Type | Word |
| Nice Classes | 006 (Metals) |
| Owner | T.D. Williamson, LLC |
| Attorney of Record | Todd A. Nelson |
| Prosecution Events | 33 |
| Latest Event | CNPR on 2026-04-22 |
Goods & Services
Metal tee fittings used in connection with pipeline equipment
Recent Prosecution Activity
| Date | Document | Type |
|---|---|---|
| 2026-04-15 | Response to Office Action | ROA |
| 2026-01-19 | Application Extension to Response | ELR |
| 2025-10-20 | Non-Final Action | NFIN |
| 2025-09-20 | AAU Processing Complete | APC |
| 2025-04-29 | Notice of ITU Extension Approval - E | EER |
| 2025-04-29 | ITU Unit Action | IUA |
USPTO Refusals on Record
- unacceptable_specimen