Who owns the C21 COMMERCIAL trademark?

The C21 COMMERCIAL trademark is owned by Century 21 Real Estate LLC.

What class is the C21 COMMERCIAL trademark registered in?

The C21 COMMERCIAL trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for C21 COMMERCIAL?

The USPTO serial number for C21 COMMERCIAL is 87034627.

What is the registration number for C21 COMMERCIAL?

C21 COMMERCIAL is registered under USPTO registration number 5118383.

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Home Search: C21 COMMERCIALC21 COMMERCIAL #87034627

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Updated Sep 28, 2026·8 searches this week

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C21

USPTO Trademark Record

REGISTERED

C21 COMMERCIAL

SN 87034627·Reg 5118383·Filed May 12, 2016

Owner Century 21 Real Estate LLC

Financial, monetary and banking services; insurance services; real estate services.

C21 COMMERCIAL (Serial No. 87034627), Registration No. 5118383, is a registered US trademark filed on May 12, 2016 by Century 21 Real Estate LLC. This trademark covers Class 036 (Insurance, financial & real estate services).

Section 8/9 declaration window: January 12, 2037

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Mark Intelligence

C21 COMMERCIAL (Reg. #5118383) is a registered US trademark that has been protecting its owner, Century 21 Real Estate LLC, since 2016. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 12, 2016

SERIAL

87034627

REG#

5118383

REGISTERED

Jan 10, 2017

Filing Information

StatusREGISTERED

Filing DateMay 12, 2016

Serial Number87034627

Registration No.5118383

Registration DateJan 10, 2017

Status DateMar 27, 2026

Published for OppositionOct 25, 2016

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Mar 31, 2013

First use in commerce: Mar 31, 2013

Financial, monetary and banking services; insurance services; real estate services.

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

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Status History

49 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 02, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 27, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 27, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 27, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Mar 27, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Jan 14, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Jan 10, 2026

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 23, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Aug 23, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 23, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 23, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 21, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Apr 21, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Apr 21, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 12, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jan 12, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 12, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 12, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 12, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS SECTION 8 & 15 RECEIVED

Oct 12, 2022

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 23, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Feb 23, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 23, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 23, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 23, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 10, 2022

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 05, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 27, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Jun 06, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 06, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 21, 2017

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 21, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 19, 2017

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 19, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Jan 10, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 25, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 25, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 05, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 20, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 15, 2016

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 01, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Aug 31, 2016

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 31, 2016

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 31, 2016

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 31, 2016

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Aug 29, 2016

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

May 18, 2016

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 17, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 16, 2016

NEW APPLICATION ENTERED

Other Marks by Century 21 Real Estate LLC

Additional USPTO filings from the same owner.

21S

21ST CENTURY INSURANCE

78565505

CENTURY 21 REAL ESTATE LLC

REGISTERED

21S

21ST CENTURY

78565509

CENTURY 21 REAL ESTATE LLC

REGISTERED

21S

21ST CENTURY CASUALTY

78565519

CENTURY 21 REAL ESTATE LLC

REGISTERED

C21

C21 FH&E

88111482

CENTURY 21 REAL ESTATE LLC

REGISTERED

Other Marks in Class 036 — Insurance, financial & real estate services

Recently filed and registered marks in the same international class.

C21

C21 COMMERCIAL

88199260

Century 21 Real Estate LLC

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C21

87837483

Century 21 Real Estate LLC

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C21

87775755

Century 21 Real Estate LLC

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C21

78427047

CENTURY 21 REAL ESTATE LLC

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Other Marks by Joan T. Pinaire

Additional USPTO filings handled by the same attorney of record.

PRO

PROPERTY CLICK NOTES

99097155

REGISTERED

88341166

REGISTERED

LIV

LIVE WHO YOU ARE

78713347

REGISTERED

1ST

1ST IN SERVICE

78710978

REGISTERED

C21 COMMERCIAL

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Other Marks by Century 21 Real Estate LLC

Other Marks in Class 036 — Insurance, financial & real estate services

Other Marks by Joan T. Pinaire

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