ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/17/2026
Back to search
Official data from USPTO
SYNTHORIN
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: United States
Quick snapshot
SYNTHORIN
ST13
US500000097169077Class
5, 42
Filing
97169077
Registration
8187885
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
49
Latest update
06/18/2026
Trademark type
Word
Nice classes
5, 42
Filing date
12/13/2021
Registration date
03/24/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/24/2026
Last transaction
06/18/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
10/31/2022
First use in commerce
10/31/2022
Drawing code
4
Owner type
03
Owner location
PARIS, FR
Examiner
KOLODNER, LOUIS FRANCIS
Law office
N40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
SANOFI
Synthorx, Inc.
Synthorx, Inc.
Representatives
Alexandra Kochian Fross Zelnick Lehrman & Zissu, P.C.
Technical classification
Nice Classes
Class 5Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical preparations and proteins designed to treat allergiesimmune and inflammatory diseasesdiseases of the central nervous systeminfectious diseases
Class 42
Scientific research and development; biotechnical research; technical consultancy in relation to biotechnological research
Publications
History of USPTO decisions and trademark events.
49 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
03/24/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
03/24/2026
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
02/27/2026
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/27/2026
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/26/2026
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/15/2026
INCS
ITU OFFICE ACTION ISSUED FOR STATEMENT OF USE
01/01/2026
IUAF
USE AMENDMENT FILED
12/23/2025
EISU
TEAS STATEMENT OF USE RECEIVED
12/23/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/02/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/02/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/02/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/04/2025
EX5G
SOU EXTENSION 5 GRANTED
07/03/2025
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
07/01/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/30/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/30/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/30/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/30/2025
EEXT
SOU TEAS EXTENSION RECEIVED
03/05/2025
EXT5
SOU EXTENSION 5 FILED
03/04/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/31/2024
EX4G
SOU EXTENSION 4 GRANTED
10/31/2024
EXT4
SOU EXTENSION 4 FILED
10/31/2024
EEXT
SOU TEAS EXTENSION RECEIVED
10/31/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
05/07/2024
EX3G
SOU EXTENSION 3 GRANTED
05/06/2024
EXT3
SOU EXTENSION 3 FILED
05/06/2024
EEXT
SOU TEAS EXTENSION RECEIVED
05/06/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/15/2023
EX2G
SOU EXTENSION 2 GRANTED
12/13/2023
EXT2
SOU EXTENSION 2 FILED
12/13/2023
EEXT
SOU TEAS EXTENSION RECEIVED
12/13/2023
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/24/2023
EX1G
SOU EXTENSION 1 GRANTED
06/22/2023
EXT1
SOU EXTENSION 1 FILED
06/22/2023
EEXT
SOU TEAS EXTENSION RECEIVED
06/22/2023
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/27/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/01/2022
PUBO
PUBLISHED FOR OPPOSITION
11/01/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/12/2022
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/29/2022
DOCK
ASSIGNED TO EXAMINER
09/20/2022
AMPX
PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
01/03/2022
ALIE
ASSIGNED TO LIE
12/30/2021
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
12/27/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/16/2021
NWAP
NEW APPLICATION ENTERED
12/16/2021
Continuous trademark protection
Get notified about every new filing that threatens SYNTHORIN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.