Who owns the MJ FIELD LOK trademark?

The MJ FIELD LOK trademark is owned by UNITED STATES PIPE AND FOUNDRYCOMPANY, LLC.

What class is the MJ FIELD LOK trademark registered in?

The MJ FIELD LOK trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for MJ FIELD LOK?

The USPTO serial number for MJ FIELD LOK is 78401824.

What is the registration number for MJ FIELD LOK?

MJ FIELD LOK is registered under USPTO registration number 3112733.

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USPTO Trademark Record

REGISTERED

MJ FIELD LOK

SN 78401824·Reg 3112733·Filed Apr 14, 2004

Owner UNITED STATES PIPE AND FOUNDRYCOMPANY, LLC

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.

MJ FIELD LOK (Serial No. 78401824), Registration No. 3112733, is a registered US trademark filed on Apr 14, 2004 by UNITED STATES PIPE AND FOUNDRYCOMPANY, LLC. This trademark covers Class 006 (Common metals, their alloys & metal goods).

Section 8/9 declaration window: July 04, 2036

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Mark Intelligence

MJ FIELD LOK (Reg. #3112733) is a registered US trademark that has been protecting its owner, UNITED STATES PIPE AND FOUNDRYCOMPANY, LLC, since 2004. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 14, 2004

SERIAL

78401824

REG#

3112733

REGISTERED

Jul 04, 2006

Filing Information

StatusREGISTERED

Filing DateApr 14, 2004

Serial Number78401824

Registration No.3112733

Registration DateJul 04, 2006

Status DateJan 28, 2026

Published for OppositionDec 27, 2005

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

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

First use anywhere: Aug 17, 2005

First use in commerce: Aug 17, 2005

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

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Status History

56 events

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

Jan 28, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 28, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jan 28, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 26, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Oct 24, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Jul 04, 2025

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