USPTO serial 99788415
BLACKCYPHER
Status 641Office Action
- Filing date
- Apr 27, 2026
- Status date
- Aug 31, 2026
- Registration date
- —
- Examiner
- CHANG, ELIZABETH YI HSUAN
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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: November 30, 2026
Office Action issues
The examiner has identified that you need to address a likelihood of confusion refusal regarding an existing registered trademark for identical services.
Section 2(d): Likelihood of Confusion
Cited marks: 79356674
Owner
Brook Herlach
Arlington, VA, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Authenticating works of art; Authenticating coins; Authentication in the field of militaria, antiques, high fashion, bullion, fine art; Design and development of computer hardware and software; Engineering services; Artificial intelligence as a service (AIAAS) featuring software using artificial intelligence for writing custom algorithms and implementing algorithms into dataflows | ACTIVE | — |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Aug 31, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Aug 31, 2026 | GNRT | NON-FINAL ACTION E-MAILED |
| Aug 31, 2026 | CNRT | NON-FINAL ACTION WRITTEN |
| Aug 31, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Aug 28, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| May 4, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| May 4, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| May 4, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Apr 27, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Apr 27, 2026 | NWAP | NEW APPLICATION ENTERED |