Who owns the C21 trademark?

The C21 trademark is owned by Communications 21, Inc..

What is the serial number for C21?

The USPTO serial number for C21 is 75614392.

What is the registration number for C21?

C21 is registered under USPTO registration number 2616161.

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C21

USPTO Trademark Record

REGISTERED

C21

Q: What class is the C21 trademark registered in?

The C21 trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 75614392·Reg 2616161·Filed Dec 31, 1998

Owner Communications 21, Inc.

Advertising; business management, organization and administration; office functions.; 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.

C21 (Serial No. 75614392), Registration No. 2616161, is a registered US trademark filed on Dec 31, 1998 by Communications 21, Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: September 10, 2032

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Full conflict analysis for C21 (SN 75614392) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C21 (Reg. #2616161) is a registered US trademark that has been protecting its owner, Communications 21, Inc., since 1998. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 31, 1998

SERIAL

75614392

REG#

2616161

REGISTERED

Sep 10, 2002

Filing Information

StatusREGISTERED

Filing DateDec 31, 1998

Serial Number75614392

Registration No.2616161

Registration DateSep 10, 2002

Status DateMar 04, 2022

Published for OppositionFeb 12, 2002

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jul 21, 1992

First use in commerce: Jul 21, 1992

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 21, 1992

First use in commerce: Jul 21, 1992

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.

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Status History

53 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 25, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Aug 25, 2022

WITHDRAWAL OF ATTORNEY GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 17, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 17, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 17, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 17, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 17, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 04, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 04, 2022

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 04, 2022

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 04, 2022

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 18, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Oct 18, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 18, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 18, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 18, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS SECTION 8 & 9 RECEIVED

Oct 14, 2021

TEAS SECTION 8 & 9 RECEIVED

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

Sep 10, 2021

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

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

Sep 22, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 22, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 22, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 19, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 24, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 24, 2012

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 24, 2012

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Feb 24, 2012

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

TEAS SECTION 8 & 9 RECEIVED

Jan 10, 2012

TEAS SECTION 8 & 9 RECEIVED

AMENDMENT UNDER SECTION 7 - PROCESSED

Nov 04, 2011

AMENDMENT UNDER SECTION 7 - PROCESSED

TEAS SECTION 7 REQUEST RECEIVED

Oct 05, 2011

TEAS SECTION 7 REQUEST RECEIVED

SEC 7 REQUEST FILED

Oct 05, 2011

SEC 7 REQUEST FILED

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

Oct 22, 2010

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 22, 2010

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jun 23, 2008

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

ASSIGNED TO PARALEGAL

Jun 17, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 04, 2008

TEAS SECTION 8 & 15 RECEIVED

CASE FILE IN TICRS

Jan 17, 2008

CASE FILE IN TICRS

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

Sep 14, 2005

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 14, 2005

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Sep 10, 2002

REGISTERED-PRINCIPAL REGISTER

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 12, 2002

TEAS CHANGE OF CORRESPONDENCE RECEIVED

EXTENSION OF TIME TO OPPOSE RECEIVED

Mar 21, 2002

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Feb 12, 2002

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 23, 2002

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 31, 2000

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 30, 2000

ASSIGNED TO EXAMINER

REINSTATED

Oct 26, 2000

REINSTATED

ASSIGNED TO EXAMINER

Apr 18, 2000

ASSIGNED TO EXAMINER

PETITION TO REVIVE-RECEIVED

Apr 18, 2000

PETITION TO REVIVE-RECEIVED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Feb 28, 2000

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

EXAMINER'S AMENDMENT MAILED

Jul 30, 1999

EXAMINER'S AMENDMENT MAILED

Jul 20, 1999

EXAMINER'S AMENDMENT MAILED

NON-FINAL ACTION MAILED

Jul 07, 1999

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jun 29, 1999

ASSIGNED TO EXAMINER

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75600843

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