USPTO serial 99504576
DUR-BUL INSTRUMENTS
Status 686
- Filing date
- Nov 19, 2025
- Status date
- Aug 11, 2026
- Registration date
- —
- Examiner
- EULIN, INGRID C
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What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
Owner
NC Semiconductor LLC
Durham, NC, US
NC Semiconductor LLC
Durham, NC, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Electronic sound mixing, processing and synthesizing apparatus; Computer component testing and calibrating equipment; Audio amplifiers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Power supplies; Electronic circuit board | ACTIVE | — |
| 015 | Music synthesizers; Electric and electronic musical instruments; Tuners for electronic musical instruments | ACTIVE | — |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Aug 11, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Aug 11, 2026 | PUBO | PUBLISHED FOR OPPOSITION |
| Aug 5, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Jul 15, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Jul 14, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Jul 14, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Jul 14, 2026 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Jul 14, 2026 | NREV | NOTICE OF REVIVAL - E-MAILED |
| Jul 14, 2026 | PETG | PETITION TO REVIVE-GRANTED |
| Jul 14, 2026 | PROA | TEAS PETITION TO REVIVE RECEIVED |
| Jul 10, 2026 | MAB2 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Jul 10, 2026 | ABN2 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Mar 26, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Mar 26, 2026 | GNRT | NON-FINAL ACTION E-MAILED |
| Mar 26, 2026 | CNRT | NON-FINAL ACTION WRITTEN |
| Mar 25, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Mar 22, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Nov 19, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Nov 19, 2025 | NWAP | NEW APPLICATION ENTERED |