USPTO serial 99520323
MUSE
Status 602
- Filing date
- Nov 28, 2025
- Status date
- Jul 16, 2026
- Registration date
- —
- Examiner
- MCMILLAN, CHRISTOPHER J
Need help with MUSE?
CopyMark Law Group can help you respond to USPTO correspondence, keep a registration alive, or watch new filings against your mark.
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
Owner
4ff Inc.
Palo Alto, CA, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Smart rings; Wearable computers in the nature of smartwatches; Wearable computer peripherals in the nature of wireless mice; Microphone modules; Microphones | ACTIVE | — |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Jul 16, 2026 | MAB2 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Jul 16, 2026 | ABN2 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Apr 1, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Apr 1, 2026 | GNRT | NON-FINAL ACTION E-MAILED |
| Apr 1, 2026 | CNRT | NON-FINAL ACTION WRITTEN |
| Apr 1, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Nov 28, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Nov 28, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Nov 28, 2025 | NWAP | NEW APPLICATION ENTERED |