Who owns the QUELL trademark?

The QUELL trademark is owned by Tausight, Inc..

What class is the QUELL trademark registered in?

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

What is the serial number for QUELL?

The USPTO serial number for QUELL is 99127927.

What is the registration number for QUELL?

QUELL is registered under USPTO registration number 8395499.

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Updated Sep 27, 2026·42 searches this week

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QUE

USPTO Trademark Record

REGISTERED

QUELL

SN 99127927·Reg 8395499·Filed Apr 09, 2025

Owner Tausight, 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.

QUELL (Serial No. 99127927), Registration No. 8395499, is a registered US trademark filed on Apr 09, 2025 by Tausight, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: August 11, 2032

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Full conflict analysis for QUELL (SN 99127927) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QUELL (Reg. #8395499) is a registered US trademark that has been protecting its owner, Tausight, Inc., since 2025. 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

Apr 09, 2025

SERIAL

99127927

REG#

8395499

REGISTERED

Aug 11, 2026

Filing Information

StatusREGISTERED

Filing DateApr 09, 2025

Serial Number99127927

Registration No.8395499

Registration DateAug 11, 2026

Status DateAug 11, 2026

Published for OppositionOct 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: Feb 23, 2026

First use in commerce: Feb 23, 2026

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2026

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 22, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 22, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 21, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 12, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 12, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 04, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Apr 09, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 09, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 09, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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