EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/02/2026
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Official data from USPTO
HALDA
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
48
Latest update
04/04/2026
Trademark type
Combined
Nice classes
42
Filing date
09/20/2019
Registration date
04/04/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/04/2023
Last transaction
04/04/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
02/14/2023
First use in commerce
02/14/2023
Drawing code
3
Owner type
03
Owner location
New Haven, CT, US
Examiner
DUBOIS, SUSAN L
Law office
M20
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of "HALDA" stylized including a square and triangle.
Holders and representatives
Holders
Halda Therapeutics OpCo, Inc.
Halda Therapeutics OpCo, Inc.
Representatives
Danielle Rivera JOHNSON & JOHNSON
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Biochemical research and development; Medical research; Pharmaceutical research and development; Research and development in the field of pharmaceuticalsgeneticstherapeuticsdrug formulation and delivery; Research and development of vaccines and medicines; Scientific research; Scientific research and development; Scientific research in the field of pharmaceuticalsmedicinedisease treatment
Publications
History of USPTO decisions and trademark events.
48 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/02/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/02/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/04/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
04/04/2023
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
03/02/2023
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/01/2023
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/18/2023
IUAF
USE AMENDMENT FILED
02/14/2023
EISU
TEAS STATEMENT OF USE RECEIVED
02/14/2023
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
09/23/2022
EX5G
SOU EXTENSION 5 GRANTED
09/22/2022
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/22/2022
EXT5
SOU EXTENSION 5 FILED
09/08/2022
EEXT
SOU TEAS EXTENSION RECEIVED
09/08/2022
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
03/25/2022
EX4G
SOU EXTENSION 4 GRANTED
03/23/2022
EXT4
SOU EXTENSION 4 FILED
03/23/2022
EEXT
SOU TEAS EXTENSION RECEIVED
03/23/2022
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
09/23/2021
EX3G
SOU EXTENSION 3 GRANTED
09/21/2021
EXT3
SOU EXTENSION 3 FILED
09/21/2021
EEXT
SOU TEAS EXTENSION RECEIVED
09/21/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/20/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
09/20/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/20/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/20/2021
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
03/25/2021
EX2G
SOU EXTENSION 2 GRANTED
03/23/2021
EXT2
SOU EXTENSION 2 FILED
03/23/2021
EEXT
SOU TEAS EXTENSION RECEIVED
03/23/2021
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
09/23/2020
EX1G
SOU EXTENSION 1 GRANTED
09/21/2020
EXT1
SOU EXTENSION 1 FILED
09/21/2020
EEXT
SOU TEAS EXTENSION RECEIVED
09/21/2020
DOCK
ASSIGNED TO EXAMINER
07/23/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
03/24/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/28/2020
PUBO
PUBLISHED FOR OPPOSITION
01/28/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/08/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/25/2019
DOCK
ASSIGNED TO EXAMINER
12/20/2019
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
09/28/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/27/2019
NWAP
NEW APPLICATION ENTERED
09/24/2019
Continuous trademark protection
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