Who owns the CON-LOG trademark?

The CON-LOG trademark is owned by Big K Cabins LLC.

What class is the CON-LOG trademark registered in?

The CON-LOG trademark is registered in Class 019 (Non-metallic building materials), Class 037 (Construction, installation & repair services).

What is the serial number for CON-LOG?

The USPTO serial number for CON-LOG is 86881838.

What is the registration number for CON-LOG?

CON-LOG is registered under USPTO registration number 5106464.

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Updated Nov 4, 2026·20 searches this week

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Section 8 & 9 renewal window

December 21, 2026

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CON

CON-LOG

REGISTERED

Serial: 86881838
Reg: 5106464
Filed: Jan 21, 2016
Owner: Big K Cabins LLC

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

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 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Jan 15, 2016

First use in commerce: Jan 15, 2016

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Sep 22, 2016

First use in commerce: Sep 22, 2016

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

Status History

37 events

TEAS SECTION 8 & 9 RECEIVED

Sep 28, 2026

Code E89R

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

Dec 20, 2025

Code REM2

REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED

Jun 20, 2023

Code 8.PR

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 20, 2023

Code NAS8

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 15, 2023

Code APRE

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 09, 2023

Code COAR

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

Mar 09, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 09, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 09, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 09, 2023

Code CHAN

TEAS SECTION 8 RECEIVED

Dec 20, 2022

Code ES8R

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Dec 20, 2021

Code REM1

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 23, 2020

Code COAR

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

Mar 23, 2020

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 23, 2020

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 23, 2020

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 23, 2020

Code CHAN

REGISTERED-PRINCIPAL REGISTER

Dec 20, 2016

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Nov 15, 2016

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 14, 2016

Code CNPR

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 05, 2016

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Nov 05, 2016

Code SUPC

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 19, 2016

Code TCCA

TEAS STATEMENT OF USE RECEIVED

Oct 19, 2016

Code EISU

USE AMENDMENT FILED

Oct 19, 2016

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 16, 2016

Code NOAM

PUBLISHED FOR OPPOSITION

Jun 21, 2016

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 21, 2016

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 01, 2016

Code NONP

EXAMINERS AMENDMENT -WRITTEN

May 09, 2016

Code CNEA

EXAMINERS AMENDMENT E-MAILED

May 09, 2016

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 09, 2016

Code GNEN

EXAMINER'S AMENDMENT ENTERED

May 09, 2016

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

May 09, 2016

Code CNSA

ASSIGNED TO EXAMINER

May 06, 2016

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 26, 2016

Code NWOS

NEW APPLICATION ENTERED

Jan 25, 2016

Code NWAP

CON-LOG

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