Who owns the C trademark?

The C trademark is owned by Collective PDX PC.

What class is the C trademark registered in?

The C trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for C?

The USPTO serial number for C is 88151244.

What is the registration number for C?

C is registered under USPTO registration number 5757339.

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USPTO Trademark Record

REGISTERED

C

SN 88151244·Reg 5757339·Filed Oct 11, 2018

Owner Collective PDX PC

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

C (Serial No. 88151244), Registration No. 5757339, is a registered US trademark filed on Oct 11, 2018 by Collective PDX PC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: May 21, 2029

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Full conflict analysis for C (SN 88151244) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C (Reg. #5757339) is a registered US trademark that has been protecting its owner, Collective PDX PC, since 2018. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 11, 2018

SERIAL

88151244

REG#

5757339

REGISTERED

May 21, 2019

Filing Information

StatusREGISTERED

Filing DateOct 11, 2018

Serial Number88151244

Registration No.5757339

Registration DateMay 21, 2019

Status DateDec 11, 2025

Published for OppositionMar 05, 2019

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 15, 2018

First use in commerce: Jul 15, 2018

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

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

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Status History

29 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 11, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 11, 2025

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

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

Dec 11, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 09, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 09, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 09, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Oct 09, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 09, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS SECTION 8 & 15 RECEIVED

Sep 04, 2025

TEAS SECTION 8 & 15 RECEIVED

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

May 21, 2024

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 27, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Sep 27, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 27, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

May 21, 2019

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 05, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Mar 05, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 13, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 26, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 17, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 17, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO LIE

Jan 17, 2019

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 14, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Jan 14, 2019

NON-FINAL ACTION WRITTEN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 14, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Jan 14, 2019

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 03, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 23, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 22, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 15, 2018

NEW APPLICATION ENTERED

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