Who owns the QT9 trademark?

The QT9 trademark is owned by QT9 SOFTWARE, INC..

What class is the QT9 trademark registered in?

The QT9 trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for QT9?

The USPTO serial number for QT9 is 87753732.

What is the registration number for QT9?

QT9 is registered under USPTO registration number 5610102.

Sealvo

Home Search: QT9QT9 #87753732

Back

Updated Sep 25, 2026·10 searches this week

View on USPTO TSDR Find similar marks

QT9

USPTO Trademark Record

REGISTERED

QT9

SN 87753732·Reg 5610102·Filed Jan 12, 2018

Owner QT9 SOFTWARE, 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.

QT9 (Serial No. 87753732), Registration No. 5610102, is a registered US trademark filed on Jan 12, 2018 by QT9 SOFTWARE, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: November 20, 2028

Conflict Analysis

Full conflict analysis for QT9 (SN 87753732) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QT9 (Reg. #5610102) is a registered US trademark that has been protecting its owner, QT9 SOFTWARE, INC., since 2018. 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

Jan 12, 2018

SERIAL

87753732

REG#

5610102

REGISTERED

Nov 20, 2018

Filing Information

StatusREGISTERED

Filing DateJan 12, 2018

Serial Number87753732

Registration No.5610102

Registration DateNov 20, 2018

Status DateMay 25, 2024

Published for OppositionSep 04, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 25, 2008

First use in commerce: Aug 25, 2008

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

24 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Dec 01, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 25, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 25, 2024

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

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

May 25, 2024

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

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

Nov 20, 2023

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

TEAS SECTION 8 & 15 RECEIVED

Nov 20, 2023

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 20, 2018

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 04, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Sep 04, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 15, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 23, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 20, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 19, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 19, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION E-MAILED

Jul 18, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 18, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jul 18, 2018

NON-FINAL ACTION WRITTEN

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Jul 17, 2018

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jul 10, 2018

WITHDRAWN FROM PUB - OG REVIEW QUERY

May 08, 2018

WITHDRAWN FROM PUB - OG REVIEW QUERY

ASSIGNED TO EXAMINER

Apr 24, 2018

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 24, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 26, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 16, 2018

NEW APPLICATION ENTERED

Other Marks by QT9 SOFTWARE, INC.

Additional USPTO filings from the same owner.

QT9

99425636

QT9 Software, Inc.

REGISTERED

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

Recently filed and registered marks in the same international class.

QT9

99425636

QT9 Software, Inc.

REGISTERED

Other Marks by Brent E. Ohlmann

Additional USPTO filings handled by the same attorney of record.

ADI

A DIFFERENCE YOU CAN SEE

87225002

REGISTERED

TAS

TASTY LIFE STARTS WITH TASTY FOOD

99345682

REGISTERED

PAY

PAYROLL NOW BY INTEGRITY DATA

88365306

REGISTERED

DRI

DRI-SCOPE AID

87172057

REGISTERED

QT9

Run a conflict check

Other Marks by QT9 SOFTWARE, INC.

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

Other Marks by Brent E. Ohlmann

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company