ES71
TEAS SECTION 71 RECEIVED
06/05/2026
Back to search
Official data from USPTO
CT CLAMPTEK
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
35
Latest update
06/06/2026
Classification
Registered
Trademark type
Combined
Nice classes
8
Filing date
02/02/2016
Registration date
12/13/2016
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
06/28/2023
Last transaction
06/06/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
5
Owner type
03
Owner location
Dongguan City, CN
Examiner
STRUCK, ROBERT J
Law office
L90
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of the stylized wording "CT CLAMPTEK".
Holders and representatives
Holders
Dongguan Clamptek Electro-Mechanical Science & Technology Developing Co., Ltd.
Dongguan Clamptek Electro-Mechanical Science & Technology Developing Co., Ltd.
Representatives
He Li FIDELI LAW PLLC
Technical classification
Nice Classes
Class 8
Vienna Codes
No Vienna codes available.
Goods and services
Class 8
Clamps for carpenters or coopers; hand toolstongs; nippers; nail nippers; hand toolspunch pliers; vices; pliers; hair-removing tweezers; hand toolspincers ; nutcrackers
Publications
History of USPTO decisions and trademark events.
35 publications found
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
12/13/2025
Further Decision Processed by IB
06/21/2025
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
04/11/2025
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
04/11/2025
XXCR
GENERIC MADRID TRANSACTION CREATED
04/11/2025
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
02/28/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
02/05/2024
RNWL
INTERNATIONAL REGISTRATION RENEWED
12/15/2023
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
06/28/2023
71AG
REGISTERED-SEC.71 ACCEPTED
06/28/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/27/2023
ES71
TEAS SECTION 71 RECEIVED
12/07/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
07/21/2017
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
03/16/2017
XXCR
GENERIC MADRID TRANSACTION CREATED
03/16/2017
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
03/13/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
12/13/2016
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
10/15/2016
PUBO
PUBLISHED FOR OPPOSITION
09/27/2016
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
09/07/2016
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
09/07/2016
NPUB
NOTICE OF PUBLICATION
09/07/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/15/2016
AMPX
PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
08/02/2016
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
08/02/2016
RFNT
REFUSAL PROCESSED BY IB
07/15/2016
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
05/25/2016
RFRR
REFUSAL PROCESSED BY MPU
05/25/2016
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
05/24/2016
CNRT
NON-FINAL ACTION WRITTEN
05/23/2016
DOCK
ASSIGNED TO EXAMINER
05/18/2016
MAFR
APPLICATION FILING RECEIPT MAILED
04/01/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/28/2016
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
03/24/2016
Continuous trademark protection
Get notified about every new filing that threatens CT CLAMPTEK or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.