USPTO serial 99689249
DERPSTRA
Status 641Office Action
- Filing date
- Mar 8, 2026
- Status date
- Jul 13, 2026
- Registration date
- —
- Examiner
- PILATO, DARREN ANTHONY
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What this means
The USPTO has issued an Office Action on this application. A response is typically required before the deadline, or the application can be abandoned.
Deadline: 13 Oct 2026
Office Action issues
The USPTO examiner found no conflicting marks but has requested an updated specimen to prove your service usage and requires an amendment to your service description to remove personal references.
Owner
ryan c terpstra
Greenwood Village, CO, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 041 | DJ services; Entertainment services in the nature of recording, production, and post-production services in the field of music provided by Derpstra, Derpstra Ltd., Ryan Christohper Terpstra, Ryan Terpstra; Special event planning for social entertainment purposes | ACTIVE | Mar 3, 2017 |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Jul 13, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Jul 13, 2026 | GNRT | NON-FINAL ACTION E-MAILED |
| Jul 13, 2026 | CNRT | NON-FINAL ACTION WRITTEN |
| Jul 8, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Jul 6, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Mar 8, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Mar 8, 2026 | NWAP | NEW APPLICATION ENTERED |