INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
06/10/2026
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Official data from USPTO
PROMETHERA
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
31
Latest update
06/11/2026
Classification
Registered
Trademark type
Combined
Nice classes
5, 42, 44
Filing date
05/17/2018
Registration date
03/26/2019
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
10/10/2025
Last transaction
06/11/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
BE
Examiner
LAVACHE, LINDA M
Law office
L60
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a design of four cells where three of the cells are in light grey and one is in red. To the right of the cells is the word "PROMETHERA" where the letters "PROME" are in red and the letters "THERA" are in dark grey.
Holders and representatives
Holders
Promethera Therapeutics, Société anonyme
PROMETHERA BIOSCIENCES, société anonyme
Representatives
Matthew Saunders Saunders & Silverstein LLP
Technical classification
Nice Classes
Class 5Class 42Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical and veterinary preparations of human adult hepatocytes for the treatment of heavy to life-threatening liver and cellular diseases as well as for metabolism diseases of the liver
Class 42
Scientific and technological services and research and design relating theretobiological research and scientific research in the field of biotechnology; pharmaceutical and veterinary research services; development of pharmaceutical and veterinary products; medical laboratory services
Class 44
Medical and veterinary services; medical services relating to the removaltreatment and processing of stem cells; therapy servicesstem cell therapy services for medical and veterinary treatment purposes
Publications
History of USPTO decisions and trademark events.
31 publications found
C71T
CANCELLED SECTION 71
10/10/2025
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/26/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/06/2023
CHLD
CHANGE OF OWNER RECEIVED FROM IB
06/28/2021
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/29/2020
GPNX
NOTIFICATION PROCESSED BY IB
06/12/2020
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
08/16/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
07/31/2019
FIMP
FINAL DISPOSITION PROCESSED
07/30/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/26/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
03/26/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/08/2019
PUBO
PUBLISHED FOR OPPOSITION
01/08/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/19/2018
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/30/2018
ALIE
ASSIGNED TO LIE
11/29/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/08/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/08/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/08/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/08/2018
RFNT
REFUSAL PROCESSED BY IB
10/07/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/15/2018
RFRR
REFUSAL PROCESSED BY MPU
09/15/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/11/2018
CNRT
NON-FINAL ACTION WRITTEN
09/10/2018
DOCK
ASSIGNED TO EXAMINER
09/04/2018
MAFR
APPLICATION FILING RECEIPT MAILED
07/17/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/12/2018
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
07/10/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
07/05/2018
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