Who owns the THOUGHTWORKS trademark?

The THOUGHTWORKS trademark is owned by THOUGHTWORKS, INC..

What class is the THOUGHTWORKS trademark registered in?

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

What is the serial number for THOUGHTWORKS?

The USPTO serial number for THOUGHTWORKS is 74390270.

What is the registration number for THOUGHTWORKS?

THOUGHTWORKS is registered under USPTO registration number 1866548.

Sealvo

Home Search: THOUGHTWORKSTHOUGHTWORKS #74390270

Back

Updated Sep 25, 2026·33 searches this week

View on USPTO TSDR Find similar marks

THO

USPTO Trademark Record

REGISTERED

THOUGHTWORKS

SN 74390270·Reg 1866548·Filed May 14, 1993

Owner THOUGHTWORKS, INC.

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

THOUGHTWORKS (Serial No. 74390270), Registration No. 1866548, is a registered US trademark filed on May 14, 1993 by THOUGHTWORKS, INC.. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: December 06, 2034

Conflict Analysis

Full conflict analysis for THOUGHTWORKS (SN 74390270) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

THOUGHTWORKS (Reg. #1866548) is a registered US trademark that has been protecting its owner, THOUGHTWORKS, INC., since 1993. 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

May 14, 1993

SERIAL

74390270

REG#

1866548

REGISTERED

Dec 06, 1994

Filing Information

StatusREGISTERED

Filing DateMay 14, 1993

Serial Number74390270

Registration No.1866548

Registration DateDec 06, 1994

Status DateApr 24, 2024

Published for OppositionOct 19, 1993

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1653142

480Jan 20, 2022

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 101

First use anywhere: Jun 01, 1993

First use in commerce: Jun 01, 1993

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

49 events

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

Apr 24, 2024

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Apr 24, 2024

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Apr 24, 2024

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 15, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 06, 2023

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

TEAS SECTION 8 & 9 RECEIVED

Dec 06, 2023

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 26, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jan 26, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 26, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 26, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 26, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 26, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 25, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 25, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 25, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Apr 05, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 05, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 22, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 24, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 15, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 15, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 15, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jan 15, 2015

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 23, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Dec 23, 2014

TEAS SECTION 8 & 9 RECEIVED

AMENDMENT UNDER SECTION 7 - PROCESSED

Nov 26, 2014

AMENDMENT UNDER SECTION 7 - PROCESSED

TEAS SECTION 7 REQUEST RECEIVED

Nov 24, 2014

TEAS SECTION 7 REQUEST RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 7

Nov 18, 2014

POST REGISTRATION ACTION MAILED - SEC. 7

TEAS SECTION 7 REQUEST RECEIVED

Nov 06, 2014

TEAS SECTION 7 REQUEST RECEIVED

CASE FILE IN TICRS

Apr 19, 2011

CASE FILE IN TICRS

Mar 28, 2011

CASE FILE IN TICRS

NOTICE OF SUIT

Nov 15, 2010

NOTICE OF SUIT

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 07, 2006

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 07, 2006

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 25, 2004

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 25, 2004

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Aug 07, 2004

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Aug 07, 2004

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Mar 20, 2001

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

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Nov 13, 2000

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Dec 06, 1994

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 08, 1994

ASSIGNED TO EXAMINER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 08, 1994

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Aug 04, 1994

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Jul 06, 1994

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jan 11, 1994

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 19, 1993

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 17, 1993

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 17, 1993

APPROVED FOR PUB - PRINCIPAL REGISTER

Other Marks by THOUGHTWORKS, INC.

Additional USPTO filings from the same owner.

/TW

90877318

ThoughtWorks, Inc.

REGISTERED

/TW

90877326

ThoughtWorks, Inc.

REGISTERED

90877331

ThoughtWorks, Inc.

REGISTERED

THO

THOUGHTWORKS

86058220

ThoughtWorks, Inc.

REGISTERED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

THO

/THOUGHTWORKS

90877284

ThoughtWorks, Inc.

REGISTERED

THO

/THOUGHTWORKS

90877288

ThoughtWorks, Inc.

REGISTERED

Other Marks by Jordan Arnot Leahey

Additional USPTO filings handled by the same attorney of record.

LOG

LogoMark

79438465

REGISTERED

99603964

REGISTERED

OPP

OPPORTUNITY EDUCATION

88783362

REGISTERED

RIC

RICKETTS CONSERVATION FOUNDATION

90160373

REGISTERED

THOUGHTWORKS

Run a conflict check

Other Marks by THOUGHTWORKS, INC.

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Jordan Arnot Leahey

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company