Who owns the TDOS trademark?

The TDOS trademark is owned by Tillberg Design AB.

What class is the TDOS trademark registered in?

The TDOS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for TDOS?

The USPTO serial number for TDOS is 88600806.

What is the registration number for TDOS?

TDOS is registered under USPTO registration number 6027695.

Sealvo

Home Search: TDOSTDOS #88600806

Back

Updated Sep 20, 2026·19 searches this week

View on USPTO TSDR Find similar marks

TDO

USPTO Trademark Record

REGISTERED

TDOS

SN 88600806·Reg 6027695·Filed Aug 31, 2019

Owner Tillberg Design AB

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.

TDOS (Serial No. 88600806), Registration No. 6027695, is a registered US trademark filed on Aug 31, 2019 by Tillberg Design AB. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: April 08, 2030

Conflict Analysis

Full conflict analysis for TDOS (SN 88600806) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

TDOS (Reg. #6027695) is a registered US trademark that has been protecting its owner, Tillberg Design AB, since 2019. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 31, 2019

SERIAL

88600806

REG#

6027695

REGISTERED

Apr 07, 2020

Filing Information

StatusREGISTERED

Filing DateAug 31, 2019

Serial Number88600806

Registration No.6027695

Registration DateApr 07, 2020

Status DateJul 02, 2026

Published for OppositionJan 21, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

International Filings

Madrid Protocol1 filings

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

1502128

480Sep 09, 2019

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jun 19, 2019

First use in commerce: Jun 19, 2019

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

31 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 02, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 02, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 02, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 02, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 02, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 02, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 02, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 02, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 RECEIVED

Apr 06, 2026

TEAS SECTION 8 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 11, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 11, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Mar 11, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 11, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Mar 11, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 11, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 11, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Apr 07, 2025

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

REGISTERED-PRINCIPAL REGISTER

Apr 07, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 21, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 21, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 01, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Dec 13, 2019

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Dec 10, 2019

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 10, 2019

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 10, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 10, 2019

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 10, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 04, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 17, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 14, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 04, 2019

NEW APPLICATION ENTERED

Other Marks by Tillberg Design AB

Additional USPTO filings from the same owner.

TIL

TILLBERG DESIGN OF SWEDEN

86870470

Tillberg Design AB

REGISTERED

TIL

TILLBERG DESIGN

86927141

Tillberg Design AB

REGISTERED

TIL

TILLBERG

79169123

Tillberg Design AB

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

TDO

TDOS

99492879

Valsoft Corporation Inc.

PENDING

Other Marks by Andrew T. Rissler

Additional USPTO filings handled by the same attorney of record.

UNC

UNCHAINED MEEPLE

99345266

REGISTERED

ANY

ANYINSIGHT

99541003

REGISTERED

LOV

LOVE YOYO

99107242

REGISTERED

ISA

ISAGEBOT

98358478

REGISTERED

TDOS

Run a conflict check

Other Marks by Tillberg Design AB

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Andrew T. Rissler

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company