Who owns the CT CLAMPTEK trademark?

The CT CLAMPTEK trademark is owned by Dongguan Clamptek Electro-Mechanical Science & Technology Developing Co., Ltd..

What class is the CT CLAMPTEK trademark registered in?

The CT CLAMPTEK trademark is registered in Class 008 (Hand tools, cutlery & side arms).

What is the serial number for CT CLAMPTEK?

The USPTO serial number for CT CLAMPTEK is 79185357.

What is the registration number for CT CLAMPTEK?

CT CLAMPTEK is registered under USPTO registration number 5097958.

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CTC

USPTO Trademark Record

REGISTERED

CT CLAMPTEK

SN 79185357·Reg 5097958·Filed Feb 02, 2016

Owner Dongguan Clamptek Electro-Mechanical Science & Technology Developing Co., Ltd.

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

CT CLAMPTEK (Serial No. 79185357), Registration No. 5097958, is a registered US trademark filed on Feb 02, 2016 by Dongguan Clamptek Electro-Mechanical Science & Technology Developing Co., Ltd.. This trademark covers Class 008 (Hand tools, cutlery & side arms).

renewal 10y period: December 14, 202677 days remaining

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Mark Intelligence

CT CLAMPTEK (Reg. #5097958) is a registered US trademark that has been protecting its owner, Dongguan Clamptek Electro-Mechanical Science & Technology Developing Co., Ltd., since 2016. The mark covers Class 008 (Hand tools, cutlery & side arms). Goods and services include Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.. The mark faced 4 opposition proceedings during prosecution.

FILED

Feb 02, 2016

SERIAL

79185357

REG#

5097958

REGISTERED

Dec 13, 2016

Filing Information

StatusREGISTERED

Filing DateFeb 02, 2016

Serial Number79185357

Registration No.5097958

Registration DateDec 13, 2016

Status DateJun 28, 2023

Published for OppositionSep 27, 2016

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

35 events

TEAS SECTION 71 RECEIVED

Jun 05, 2026

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Dec 13, 2025

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Further Decision Processed by IB

Jun 21, 2025

Further Decision Processed by IB

GENERIC MADRID TRANSACTION CREATED

Apr 11, 2025

GENERIC MADRID TRANSACTION CREATED

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Apr 11, 2025

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

GENERIC MADRID TRANSACTION SENT TO IB

Apr 11, 2025

GENERIC MADRID TRANSACTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Feb 28, 2024

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

NEW REPRESENTATIVE AT IB RECEIVED

Feb 05, 2024

NEW REPRESENTATIVE AT IB RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Dec 15, 2023

INTERNATIONAL REGISTRATION RENEWED

REGISTERED-SEC.71 ACCEPTED

Jun 28, 2023

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jun 28, 2023

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 27, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Dec 07, 2022

TEAS SECTION 71 RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Jul 21, 2017

FINAL DECISION TRANSACTION PROCESSED BY IB

GENERIC MADRID TRANSACTION CREATED

Mar 16, 2017

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Mar 16, 2017

GENERIC MADRID TRANSACTION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Mar 13, 2017

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Dec 13, 2016

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Oct 15, 2016

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Sep 27, 2016

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 07, 2016

NOTICE OF PUBLICATION

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Sep 07, 2016

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Sep 07, 2016

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 15, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS VOLUNTARY AMENDMENT RECEIVED

Aug 02, 2016

TEAS VOLUNTARY AMENDMENT RECEIVED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Aug 02, 2016

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

REFUSAL PROCESSED BY IB

Jul 15, 2016

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

May 25, 2016

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 25, 2016

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

May 24, 2016

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

May 23, 2016

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

May 18, 2016

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Apr 01, 2016

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 28, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Mar 24, 2016

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

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