Who owns the QUBIT GUARD trademark?

The QUBIT GUARD trademark is owned by QuantumAge Inc.

What class is the QUBIT GUARD trademark registered in?

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

What is the serial number for QUBIT GUARD?

The USPTO serial number for QUBIT GUARD is 99511765.

What is the registration number for QUBIT GUARD?

QUBIT GUARD is registered under USPTO registration number 8303453.

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Home Search: QUBIT GUARDQUBIT GUARD #99511765

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Updated Sep 27, 2026·25 searches this week

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QUB

USPTO Trademark Record

REGISTERED

QUBIT GUARD

SN 99511765·Reg 8303453·Filed Nov 23, 2025

Owner QuantumAge 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.

QUBIT GUARD (Serial No. 99511765), Registration No. 8303453, is a registered US trademark filed on Nov 23, 2025 by QuantumAge Inc. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: June 16, 2032

Conflict Analysis

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Mark Intelligence

QUBIT GUARD (Reg. #8303453) is a registered US trademark that has been protecting its owner, QuantumAge 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

Nov 23, 2025

SERIAL

99511765

REG#

8303453

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateNov 23, 2025

Serial Number99511765

Registration No.8303453

Registration DateJun 16, 2026

Status DateJun 16, 2026

Published for OppositionApr 28, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 01, 2025

First use in commerce: Oct 01, 2025

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 16, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 01, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 01, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 01, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Mar 30, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 30, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 30, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 28, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 26, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 23, 2025

APPLICATION FILING RECEIPT MAILED

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