TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/22/2026
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Official data from USPTO
SENNHEISER
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SENNHEISER
ST13
US500000079386770Class
9, 10
Filing
79386770
Registration
7665624
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
36
Latest update
05/29/2026
Trademark type
Word
Nice classes
9, 10
Filing date
07/14/2023
Registration date
01/28/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/28/2025
Last transaction
05/29/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
30
Owner location
DE
Examiner
LADNER, CHRISOPHER G
Law office
M30
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Sennheiser electronic SE & Co. KG
Sennheiser electronic GmbH & Co. KG
Representatives
Christina M. Licursi Wolf Greenfield & Sacks, P.C.
Technical classification
Nice Classes
Class 9Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Noise-cancelling and speech improving earphones; wireless transmittersreceivers and transmitter receivers for use with hearing aidsassistive listening devicespersonal sound amplifiers; wireless fittings for hearing apparatushearing aids and hearing amplifiersremote controlsteletransmission apparatus in the nature of antennas; wireless microphones for connection to hearing apparatuswireless battery charging devices and protective cases featuring battery charging devices for use with hearing apparatushearing aids and hearing amplifiers; Downloadable software for controlling of and communicating with audiological communication deviceshearing aidspersonal sound amplifiersassistive listening devices and cochlea implants; hearing protection headsets with radio and phone communication
Class 10
Medical hearing instruments; medical apparatus and instruments for use in treating hearing impairment with audiology technology; electrically operated hearing aids; hearing aids; hearing amplifiers in the nature of assistive listening devices for the hearing impaired; medical equipmentfor use in the following field of speech therapy; transmission and reproduction medical apparatus for the hearing impaired; cochlea implants; hearing protection devicesnamely ear muffs and headsets for hearing protection; ear plugs for hearing protection; speech amplifiers being hearing aids for the hearing impaired; structural and replacement parts for the aforementioned goods; hearing aid and medical hearing instrument accessories in the nature of wireless transmittersreceiverstransceivers and microphones for use with hearing aids and medical hearing instruments; accessories for ear plugs for hearing protectionacoustic filters for hearing protection and cases for ear plugs
Publications
History of USPTO decisions and trademark events.
36 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
05/22/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/22/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/22/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/22/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/22/2026
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/05/2025
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/14/2025
FIMP
FINAL DISPOSITION PROCESSED
08/14/2025
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
06/20/2025
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
06/03/2025
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
06/03/2025
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/28/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
01/28/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
01/28/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/10/2024
PUBO
PUBLISHED FOR OPPOSITION
12/10/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/04/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/12/2024
XAEC
EXAMINER'S AMENDMENT ENTERED
11/12/2024
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
11/12/2024
GNEA
EXAMINERS AMENDMENT E-MAILED
11/12/2024
CNEA
EXAMINERS AMENDMENT -WRITTEN
11/12/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/09/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/08/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/08/2024
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
06/28/2024
RFNT
REFUSAL PROCESSED BY IB
05/09/2024
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
04/12/2024
RFRR
REFUSAL PROCESSED BY MPU
04/12/2024
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/26/2024
CNRT
NON-FINAL ACTION WRITTEN
03/25/2024
DOCK
ASSIGNED TO EXAMINER
03/22/2024
MAFR
APPLICATION FILING RECEIPT MAILED
01/09/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/05/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
01/04/2024
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