EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/17/2026
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Official data from USPTO
MKCO MORRISON KNUDSEN CORPORATION
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
45
Latest update
03/19/2026
Trademark type
Combined
Nice classes
37
Filing date
03/25/2021
Registration date
03/01/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/01/2022
Last transaction
03/19/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
04/18/1933
First use in commerce
04/18/1933
Drawing code
3
Owner type
03
Owner location
Calgary, Alberta, CA
Examiner
BETTS, MARCYA
Current location
Historical data usage
Mark description
The mark consists of a circle. Within the circle is the letter "C" which encompasses the letters "MKO" in stylized font. To the right of the circle are the words "MORRISON KNUDSEN CORPORATION" in block lettering.
Holders and representatives
Holders
M. C. (pessoa física)
M. C. (pessoa física)
M. C. (pessoa física)
Representatives
Andrea Gorrie LegalForce RAPC Worldwide, P.C.
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Construction and repair services in connection with public and private sector projectsconstruction of dam sites and utility facilitiesconstruction of bridgeroadrailmarine and air transportation facilitiesbuilding construction of industrial facilities; General construction contracting
Publications
History of USPTO decisions and trademark events.
45 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/17/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/17/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/17/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/24/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/24/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/24/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/24/2025
NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
11/12/2024
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
10/08/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/07/2024
ES7R
TEAS SECTION 7 REQUEST RECEIVED
03/27/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/20/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/20/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/20/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/20/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/20/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/16/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/16/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/16/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/16/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
03/01/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/14/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/14/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/14/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/14/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/14/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/14/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/14/2021
PUBO
PUBLISHED FOR OPPOSITION
12/14/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/24/2021
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
11/09/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/05/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
11/04/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
11/04/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
11/04/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
11/04/2021
DOCK
ASSIGNED TO EXAMINER
11/03/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/06/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/06/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/06/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/06/2021
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
07/01/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/30/2021
NWAP
NEW APPLICATION ENTERED
03/29/2021
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