TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/13/2026
Back to search
Official data from USPTO
4880
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
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
03/15/2026
Trademark type
Word
Nice classes
5
Filing date
09/29/2022
Registration date
10/14/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/14/2025
Last transaction
03/15/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/07/2024
First use in commerce
03/07/2024
Drawing code
4
Owner type
99
Owner location
Dublin 15, IE
Examiner
MURRAY, DAVID T
Law office
M40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Mallinckrodt Pharmaceuticals Ireland Limited
Representatives
Camille M. Miller Cozen O'Connor
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical preparationsnitric oxide for inhalation for treating pulmonary hypertension and conditions associated with pulmonary hypertension
Publications
History of USPTO decisions and trademark events.
36 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/13/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/13/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/13/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/13/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/13/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
10/14/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
10/14/2025
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
09/23/2025
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/23/2025
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/20/2025
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/20/2025
IUAF
USE AMENDMENT FILED
04/28/2025
EISU
TEAS STATEMENT OF USE RECEIVED
04/28/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
03/03/2025
EX2G
SOU EXTENSION 2 GRANTED
01/06/2025
EXT2
SOU EXTENSION 2 FILED
01/06/2025
EEXT
SOU TEAS EXTENSION RECEIVED
01/06/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/08/2024
EX1G
SOU EXTENSION 1 GRANTED
07/08/2024
EXT1
SOU EXTENSION 1 FILED
07/08/2024
EEXT
SOU TEAS EXTENSION RECEIVED
07/08/2024
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
01/09/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/14/2023
PUBO
PUBLISHED FOR OPPOSITION
11/14/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/25/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/12/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/11/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/11/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/11/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/13/2023
GNRT
NON-FINAL ACTION E-MAILED
07/13/2023
CNRT
NON-FINAL ACTION WRITTEN
07/13/2023
DOCK
ASSIGNED TO EXAMINER
07/13/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/03/2022
NWAP
NEW APPLICATION ENTERED
10/03/2022
Continuous trademark protection
Get notified about every new filing that threatens 4880 or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.