EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/20/2026
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Official data from USPTO
DEFENCATH
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: 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
16
Latest update
02/22/2026
Classification
Registered
Trademark type
Combined
Nice classes
5
Filing date
08/06/2024
Registration date
05/27/2025
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/27/2025
Last transaction
02/22/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
03/25/2024
First use in commerce
03/25/2024
Drawing code
3
Owner type
03
Owner location
Berkeley, NJ, US
Examiner
SAITO, KIM
Law office
N60
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the stylized word "DEFENCATH" with an image of two interlocked U-shapes before the word "DEFENCATH".
Holders and representatives
Holders
CorMedix Inc.
CorMedix Inc.
Representatives
Jorge Arciniega Loeb & Loeb LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
antimicrobial solution for use as a catheter lock solution
Publications
History of USPTO decisions and trademark events.
16 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/20/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/20/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/20/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/20/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/20/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
05/27/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
05/27/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/08/2025
PUBO
PUBLISHED FOR OPPOSITION
04/08/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/02/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/11/2025
DOCK
ASSIGNED TO EXAMINER
02/22/2025
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
02/21/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/21/2025
NWAP
NEW APPLICATION ENTERED
08/06/2024
Continuous trademark protection
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