NOSU
NOTICE OF SUIT
05/07/2026
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Official data from USPTO
ALKA-SELTZER
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
22
Latest update
05/08/2026
Trademark type
Word
Nice classes
5
Filing date
05/16/2018
Registration date
12/11/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/12/2024
Last transaction
05/08/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
02/15/2018
First use in commerce
02/15/2018
Drawing code
4
Owner type
16
Owner location
Whippany, NJ, US
Examiner
WOOD, CAROLINE
Current location
Historical data usage
Holders and representatives
Holders
Bayer HealthCare LLC
Bayer HealthCare LLC
Representatives
Phillip Barengolts Pattishall, McAuliffe, Newbury, Hilliard & Geraldson LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Dietary supplement for aiding sleep; antacids
Publications
History of USPTO decisions and trademark events.
22 publications found
NOSU
NOTICE OF SUIT
04/30/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/17/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/17/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/17/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/12/2024
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/12/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/12/2024
E815
TEAS SECTION 8 & 15 RECEIVED
07/09/2024
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/11/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/28/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/28/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/16/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/16/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
12/11/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/25/2018
PUBO
PUBLISHED FOR OPPOSITION
09/25/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/05/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/20/2018
DOCK
ASSIGNED TO EXAMINER
08/20/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/23/2018
NWAP
NEW APPLICATION ENTERED
05/19/2018
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