Who owns the CHEK-LOK trademark?

The CHEK-LOK trademark is owned by ENGINEERED CONTROLS INTERNATIONAL, LLC.

What class is the CHEK-LOK trademark registered in?

The CHEK-LOK trademark is registered in Class 013 (Firearms, ammunition & explosives).

What is the serial number for CHEK-LOK?

The USPTO serial number for CHEK-LOK is 72038971.

What is the registration number for CHEK-LOK?

CHEK-LOK is registered under USPTO registration number 674424.

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Section 8/9 declaration window

February 26, 2029

841 days remaining

CHE

CHEK-LOK

REGISTERED

Serial: 72038971
Reg: 674424
Filed
Owner: ENGINEERED CONTROLS INTERNATIONAL, LLC

Firearms; ammunition and projectiles; explosives; fireworks.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 013Firearms, ammunition & explosives

US codes: 013

First use anywhere: Apr 22, 1957

First use in commerce: Apr 22, 1957

Firearms; ammunition and projectiles; explosives; fireworks.

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

Status History

22 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 15, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 15, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 15, 2025

Code TCCA

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jan 04, 2019

Code 89AG

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Jan 04, 2019

Code RNL4

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jan 04, 2019

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Dec 14, 2018

Code E89R

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 07, 2018

Code ASCK

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 24, 2018

Code REM2

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 15, 2017

Code ASGN

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 18, 2013

Code ASCK

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 06, 2011

Code ASGN

CASE FILE IN TICRS

Jan 27, 2009

Code CFIT

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 30, 2008

Code 89AG

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 30, 2008

Code RNL3

ASSIGNED TO PARALEGAL

Aug 27, 2008

Code PLGL

TEAS SECTION 8 & 9 RECEIVED

Aug 19, 2008

Code E89R

REVIEW OF CORRESPONDENCE COMPLETE

Sep 02, 2006

Code CORV

PAPER RECEIVED

Nov 05, 2003

Code MAIL

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 12, 1999

Code RNL2

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

May 24, 1999

Code 9.AF

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Feb 24, 1979

Code REN1

CHEK-LOK

What to file next

Full Goods & Services

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