Who owns the K-LINE trademark?

The K-LINE trademark is owned by GROUPE LIEBOT.

What class is the K-LINE trademark registered in?

The K-LINE trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 019 (Non-metallic building materials), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

What is the serial number for K-LINE?

The USPTO serial number for K-LINE is 79198908.

What is the registration number for K-LINE?

K-LINE is registered under USPTO registration number 5461170.

K-LINE - Owned by GROUPE LIEBOT - (Class 006, Class 019, Class 037)

Full Goods & Services

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

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

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Filing Basis & Declarations

Trademark

Status History

34 events

TOTAL INVALIDATION PROCESSED BY THE IB

Jan 29, 2026

Code INNT

INVALIDATION PROCESSED

Jan 13, 2026

Code INPC

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jan 13, 2026

Code INTS

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

Jul 22, 2025

Code INTR

CANCELLED SECTION 71

Nov 22, 2024

Code C71T

CHANGE OF OWNER RECEIVED FROM IB

Jun 04, 2021

Code CHLD

NEW REPRESENTATIVE AT IB RECEIVED

Sep 20, 2018

Code NREP

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 14, 2018

Code FINO

FINAL DISPOSITION PROCESSED

Aug 20, 2018

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Aug 20, 2018

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 08, 2018

Code FICR

REGISTERED-PRINCIPAL REGISTER

May 08, 2018

Code R.PR

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Mar 09, 2018

Code CORN

PUBLISHED FOR OPPOSITION

Feb 20, 2018

Code PUBO

CORRECTION TRANSACTION RECEIVED FROM IB

Feb 09, 2018

Code CRCV

NOTICE OF PUBLICATION

Jan 31, 2018

Code NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 10, 2018

Code CNSA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Dec 27, 2017

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 27, 2017

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 27, 2017

Code TEME

FINAL REFUSAL WRITTEN

Aug 02, 2017

Code CNFR

FINAL REFUSAL MAILED

Aug 02, 2017

Code CNFR

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 12, 2017

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 11, 2017

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 11, 2017

Code CRFA

REFUSAL PROCESSED BY IB

Jan 26, 2017

Code RFNT

REFUSAL PROCESSED BY MPU

Jan 12, 2017

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 12, 2017

Code RFCS

APPLICATION FILING RECEIPT MAILED

Jan 03, 2017

Code MAFR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 03, 2017

Code RFCR

NON-FINAL ACTION WRITTEN

Jan 02, 2017

Code CNRT

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 28, 2016

Code NWOS

ASSIGNED TO EXAMINER

Dec 28, 2016

Code DOCK

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Dec 22, 2016

Code SDRC

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Full Goods & Services

Filing Basis & Declarations

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