Who owns the C3RESEARCH trademark?

The C3RESEARCH trademark is owned by C3Research LLC.

What class is the C3RESEARCH trademark registered in?

The C3RESEARCH trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for C3RESEARCH?

The USPTO serial number for C3RESEARCH is 78811914.

What is the registration number for C3RESEARCH?

C3RESEARCH is registered under USPTO registration number 3505321.

Sealvo

Home Search: C3RESEARCHC3RESEARCH #78811914

Back

Updated Sep 24, 2026·21 searches this week

View on USPTO TSDR Find similar marks

C3R

USPTO Trademark Record

REGISTERED

C3RESEARCH

SN 78811914·Reg 3505321·Filed Feb 10, 2006

Owner C3Research LLC

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

C3RESEARCH (Serial No. 78811914), Registration No. 3505321, is a registered US trademark filed on Feb 10, 2006 by C3Research LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: September 25, 2028

Conflict Analysis

Full conflict analysis for C3RESEARCH (SN 78811914) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

C3RESEARCH (Reg. #3505321) is a registered US trademark that has been protecting its owner, C3Research LLC, since 2006. 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

Feb 10, 2006

SERIAL

78811914

REG#

3505321

REGISTERED

Sep 23, 2008

Filing Information

StatusREGISTERED

Filing DateFeb 10, 2006

Serial Number78811914

Registration No.3505321

Registration DateSep 23, 2008

Status DateApr 14, 2018

Published for OppositionJul 08, 2008

Filing Basis & Declarations

Standard Characters ClaimedFiled 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: Mar 17, 2003

First use in commerce: May 14, 2003

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

51 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 14, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 14, 2018

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 14, 2018

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Apr 14, 2018

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 02, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Apr 02, 2018

TEAS SECTION 8 & 9 RECEIVED

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

Sep 23, 2017

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

CORRECTION UNDER SECTION 7 - PROCESSED

Aug 07, 2015

CORRECTION UNDER SECTION 7 - PROCESSED

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

Aug 07, 2015

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

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

Aug 07, 2015

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

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Aug 04, 2015

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 04, 2015

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 7 REQUEST RECEIVED

Aug 04, 2015

TEAS SECTION 7 REQUEST RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Mar 18, 2015

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 07, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 24, 2015

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 15 RECEIVED

Feb 24, 2015

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 01, 2013

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 01, 2013

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 01, 2013

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 01, 2013

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 01, 2013

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Sep 23, 2008

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 08, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 18, 2008

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Jun 02, 2008

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 02, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 31, 2008

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 13, 2008

ASSIGNED TO EXAMINER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 24, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 23, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 23, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Oct 24, 2007

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 24, 2007

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 24, 2007

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 01, 2007

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 01, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 01, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

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

Jul 31, 2007

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 31, 2007

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Feb 01, 2007

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 01, 2007

NON-FINAL ACTION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 11, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 10, 2007

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 10, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

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

Oct 16, 2006

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 16, 2006

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Aug 07, 2006

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 07, 2006

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 01, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Feb 16, 2006

NEW APPLICATION ENTERED

Other Marks by C3Research LLC

Additional USPTO filings from the same owner.

VIN

VINOS

98297065

C3Research, LLC

REGISTERED

WEB

WEBLAB

77542197

C3Research LLC

REGISTERED

C3R

78811985

C3Research LLC

REGISTERED

C3R

77039572

C3Research, LLC

REGISTERED

C3RESEARCH

Run a conflict check

Other Marks by C3Research LLC

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company