OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
04/09/2026
Back to search
Official data from USPTO
SUBMAGNÉTICO FREE FLOW
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
SUBMAGNÉTICO FREE FLOW
ST13
US500000079407903Class
6
Filing
79407903
Registration
7805826
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
14
Latest update
04/10/2026
Trademark type
Word
Nice classes
6
Filing date
09/04/2024
Registration date
05/27/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/27/2025
Last transaction
04/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
BR
Examiner
HARMON, RAYMOND E
Law office
L30
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
VALLOUREC TUBOS DO BRASIL LTDA
Representatives
No representative data.
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Metal pipes; metal tubes; steel pipes; metal and steel pipes for drilling; metal and steel pipes coated with magnets used in subsea wells to combat fouling in pipelines.
Publications
History of USPTO decisions and trademark events.
14 publications found
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
03/23/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
03/23/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
08/01/2025
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/26/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
05/27/2025
PUBO
PUBLISHED FOR OPPOSITION
04/08/2025
NPUB
NOTICE OF PUBLICATION
04/02/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/13/2025
DOCK
ASSIGNED TO EXAMINER
03/06/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/09/2025
MAFR
APPLICATION FILING RECEIPT MAILED
10/29/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/29/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
10/24/2024
Continuous trademark protection
Get notified about every new filing that threatens SUBMAGNÉTICO FREE FLOW or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.