OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
07/16/2026
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Official data from USPTO
TREBLE CLEF AUDIO
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: US
Quick snapshot
TREBLE CLEF AUDIO
ST13
US500000079415751Class
9, 35
Filing
79415751
Registration
8163990
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
25
Latest update
07/16/2026
Classification
Registered
Trademark type
Word
Nice classes
9, 35
Filing date
12/20/2024
Registration date
03/10/2026
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/10/2026
Last transaction
07/16/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
DK
Examiner
BLAKESLEE, RICHARD A
Law office
N50
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Ellegaarden R&D ApS
Representatives
Julie E. Reitz Honigman LLP
Technical classification
Nice Classes
Class 9Class 35
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Apparatus and instruments for recording, transmission, reproduction and depiction of sound, images or data; Loudspeakers; Cabinets for loudspeakers; Amplifiers; Subwoofers; Audio- and video-receivers; portable media players; Tape recorders; Compact disc players; Headsets; Cassette players; Audio interfaces; Sound reproduction apparatus; Audio mixers; Sound recording apparatus; Sound transmitting apparatus; Acoustic diaphragms in the nature of electroacoustic transducers; Record players; Parts and fittings for all the aforesaid goods, not included in other classes, namely circuit boards, speaker drivers, and electrical cables
Class 35
Retail and wholesale store services, in particular, online retail and wholesale store services, featuring apparatus and instruments for recording, transmission, reproduction and depiction of sound, images or data, loudspeakers, cabinets for loudspeakers, amplifiers, subwoofers, audio and video receivers, portable media players, tape recorders, compact disc players, compact discs, headsets, cassette players, audio interfaces, sound reproduction apparatus, audio mixers, sound recording apparatus, sound transmitting apparatus, acoustic diaphragms and record players; retail and wholesale store services, in particular, online retail and wholesale store services, featuring parts and fittings for all the aforesaid goods, namely circuit boards, speaker drivers, and electrical cables
Publications
History of USPTO decisions and trademark events.
25 publications found
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
06/29/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
06/29/2026
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/10/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
03/10/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
03/10/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/20/2026
PUBO
PUBLISHED FOR OPPOSITION
01/20/2026
GPNX
NOTIFICATION PROCESSED BY IB
01/15/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/14/2026
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
12/31/2025
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
12/30/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/17/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/16/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/16/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/16/2025
RFNT
REFUSAL PROCESSED BY IB
08/23/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/31/2025
RFRR
REFUSAL PROCESSED BY MPU
07/30/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/10/2025
CNRT
NON-FINAL ACTION WRITTEN
06/09/2025
DOCK
ASSIGNED TO EXAMINER
06/06/2025
MAFR
APPLICATION FILING RECEIPT MAILED
02/02/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/02/2025
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
01/30/2025
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