Who owns the MKCO MORRISON KNUDSEN CORPORATION trademark?

The MKCO MORRISON KNUDSEN CORPORATION trademark is owned by MORRISON KNUDSEN CORPORATION.

What class is the MKCO MORRISON KNUDSEN CORPORATION trademark registered in?

The MKCO MORRISON KNUDSEN CORPORATION trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for MKCO MORRISON KNUDSEN CORPORATION?

The USPTO serial number for MKCO MORRISON KNUDSEN CORPORATION is 90601702.

What is the registration number for MKCO MORRISON KNUDSEN CORPORATION?

MKCO MORRISON KNUDSEN CORPORATION is registered under USPTO registration number 6657647.

MKCO MORRISON KNUDSEN CORPORATION - Owned by MORRISON KNUDSEN CORPORATION - (Class 037)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Apr 18, 1933

First use in commerce: Apr 18, 1933

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.

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Status History

45 events

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

Mar 17, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 17, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 17, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 17, 2026

Code EWAF

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

Jul 24, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 24, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 24, 2025

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 24, 2025

Code EWAF

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

Nov 12, 2024

Code NURC

CORRECTION UNDER SECTION 7 - PROCESSED

Oct 08, 2024

Code COC.

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 07, 2024

Code APRE

TEAS SECTION 7 REQUEST RECEIVED

Mar 27, 2024

Code ES7R

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 20, 2023

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 20, 2023

Code CHAN

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

Oct 20, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 20, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 20, 2023

Code TCCA

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

Mar 16, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 16, 2023

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 16, 2023

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 16, 2023

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Mar 01, 2022

Code R.PR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 14, 2022

Code COAR

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

Feb 14, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 14, 2022

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 14, 2022

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 14, 2022

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 14, 2022

Code CHAN

PUBLISHED FOR OPPOSITION

Dec 14, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 14, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 24, 2021

Code NONP

TEAS VOLUNTARY AMENDMENT RECEIVED

Nov 09, 2021

Code PARI

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 05, 2021

Code CNSA

EXAMINERS AMENDMENT -WRITTEN

Nov 04, 2021

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Nov 04, 2021

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 04, 2021

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Nov 04, 2021

Code XAEC

ASSIGNED TO EXAMINER

Nov 03, 2021

Code DOCK

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

Oct 06, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 06, 2021

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 06, 2021

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 06, 2021

Code TCCA

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 01, 2021

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 30, 2021

Code NWOS

NEW APPLICATION ENTERED

Mar 29, 2021

Code NWAP

Other Marks by MORRISON KNUDSEN CORPORATION

Additional USPTO filings from the same owner.

MOR

MORRISON KNUDSEN

86954058

MORRISON KNUDSEN CORPORATION.

REGISTERED

MKC

MKCO MORRISON KNUDSEN

74226432

MORRISON KNUDSEN CORPORATION

ABANDONED

WAS

WASHINGTON GROUP

76086185

Morrison Knudsen Corporation

ABANDONED

MKR

MK RAIL CORPORATION

74568474

Morrison Knudsen Corporation

ABANDONED

Other Marks in Class 037 — Construction, installation & repair services

Recently filed and registered marks in the same international class.

MOR

MORRISON KNUDSEN

86954058

MORRISON KNUDSEN CORPORATION.

REGISTERED

TAY

TAYLOR MORRISON

90694475

Taylor Morrison, Inc.

REGISTERED

MOR

MORRISON METALWELD

73252965

MORRISON METALWELD PROCESS INC.

REGISTERED

TAY

TAYLOR MORRISON

77347667

TAYLOR MORRISON, INC.

REGISTERED

Other Marks by Andrea Gorrie

Additional USPTO filings handled by the same attorney of record.

REA

REAL PIANO

85920998

REGISTERED

ORB

ORBICTRADE

99611927

REGISTERED

XIN

XINÚ - DE LAS AMÉRICAS

98679552

REGISTERED

XIN

XINÚ

98679567

REGISTERED

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MKCO MORRISON KNUDSEN CORPORATION

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by MORRISON KNUDSEN CORPORATION

Other Marks in Class 037 — Construction, installation & repair services

Other Marks by Andrea Gorrie

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

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