Who owns the DOSU trademark?

The DOSU trademark is owned by Dosu, Inc..

What class is the DOSU trademark registered in?

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

What is the serial number for DOSU?

The USPTO serial number for DOSU is 98433754.

What is the registration number for DOSU?

DOSU is registered under USPTO registration number 8070401.

Sealvo

Home Search: DOSUDOSU #98433754

Back

Updated Sep 19, 2026·31 searches this week

View on USPTO TSDR Find similar marks

DOS

USPTO Trademark Record

REGISTERED

DOSU

SN 98433754·Reg 8070401·Filed Mar 05, 2024

Owner Dosu, Inc.

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.

DOSU (Serial No. 98433754), Registration No. 8070401, is a registered US trademark filed on Mar 05, 2024 by Dosu, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: December 16, 2031

Conflict Analysis

Full conflict analysis for DOSU (SN 98433754) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DOSU (Reg. #8070401) is a registered US trademark that has been protecting its owner, Dosu, Inc., since 2024. 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

Mar 05, 2024

SERIAL

98433754

REG#

8070401

REGISTERED

Dec 16, 2025

Filing Information

StatusREGISTERED

Filing DateMar 05, 2024

Serial Number98433754

Registration No.8070401

Registration DateDec 16, 2025

Status DateDec 16, 2025

Published for OppositionJan 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jun 24, 2023

First use in commerce: Jun 24, 2023

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

28 events

REGISTERED-PRINCIPAL REGISTER

Dec 16, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 16, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 24, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Nov 24, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 15, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Oct 15, 2025

STATEMENT OF USE PROCESSING COMPLETE

SOU EXTENSION 1 GRANTED

May 13, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 13, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

USE AMENDMENT FILED

May 12, 2025

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

May 12, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 12, 2025

SOU EXTENSION 1 FILED

TEAS STATEMENT OF USE RECEIVED

May 12, 2025

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 29, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Mar 19, 2025

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Feb 05, 2025

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jan 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 23, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 22, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 22, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 22, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 20, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 20, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 20, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 18, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 16, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 05, 2024

NEW APPLICATION ENTERED

Other Marks by John Paul Oleksiuk

Additional USPTO filings handled by the same attorney of record.

BIT

BITTERROOTBIO

98651562

REGISTERED

GEN

GENIES & GEMS

86748978

REGISTERED

AMP

AMPATHY

86761779

REGISTERED

NOT

NOTABLE CAPITAL

98406930

REGISTERED

DOSU

Run a conflict check

Other Marks by John Paul Oleksiuk

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company