Who owns the X4 trademark?

The X4 trademark is owned by MAZTECH INDUSTRIES, LLC.

What class is the X4 trademark registered in?

The X4 trademark is registered in Class 013 (Firearms, ammunition & explosives).

What is the serial number for X4?

The USPTO serial number for X4 is 88197580.

What is the registration number for X4?

X4 is registered under USPTO registration number 0.

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Home Search: X4X4 #88197580

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Updated Oct 9, 2026·37 searches this week

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USPTO Trademark Record

PENDING

X4

SN 88197580·Reg 0·Filed Nov 16, 2018

Owner MAZTECH INDUSTRIES, LLC

Firearms; ammunition and projectiles; explosives; fireworks.

X4 (Serial No. 88197580), Registration No. 0, is a pending US trademark filed on Nov 16, 2018 by MAZTECH INDUSTRIES, LLC. This trademark covers Class 013 (Firearms, ammunition & explosives).

Office Action response: November 16, 202638 days remaining

Mark Intelligence

X4 (Reg. #0) is a pending US trademark that was filed in 2018 and is currently under USPTO examination. The mark covers Class 013 (Firearms, ammunition & explosives). Goods and services include Firearms; ammunition and projectiles; explosives; fireworks.. The mark faced 7 opposition proceedings during prosecution.

FILED

Nov 16, 2018

SERIAL

88197580

REG#

Filing Information

StatusPENDING

Filing DateNov 16, 2018

Serial Number88197580

Registration No.0

Status DateMay 16, 2026

Published for OppositionOct 15, 2019

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 013Firearms, ammunition & explosives

US codes: 002, 009

First use anywhere: May 23, 2025

First use in commerce: May 23, 2025

Firearms; ammunition and projectiles; explosives; fireworks.

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

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Status History

49 events

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Aug 10, 2026

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Aug 10, 2026

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 16, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SU - NON-FINAL ACTION - WRITTEN

May 16, 2026

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

May 16, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 16, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

SOU EXTENSION 4 GRANTED

May 15, 2026

SOU EXTENSION 4 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 15, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

May 15, 2026

STATEMENT OF USE PROCESSING COMPLETE

SOU TEAS EXTENSION RECEIVED

Dec 17, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Dec 16, 2025

SOU EXTENSION 4 FILED

TEAS STATEMENT OF USE RECEIVED

Oct 30, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Oct 30, 2025

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 24, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 23, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jun 23, 2025

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Jun 23, 2025

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Dec 04, 2024

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Dec 03, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Dec 03, 2024

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 13, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 31, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 31, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 31, 2024

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 26, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

TEAS POST PUBLICATION AMENDMENT RECEIVED

Nov 10, 2023

TEAS POST PUBLICATION AMENDMENT RECEIVED

OPPOSITION DISMISSED NO. 999999

Nov 09, 2023

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Nov 09, 2023

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Nov 09, 2023

TTAB RELEASE CASE TO TRADEMARKS

OPPOSITION DISMISSED NO. 999999

Jan 06, 2023

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Jan 06, 2023

OPPOSITION TERMINATED NO. 999999

OPPOSITION INSTITUTED NO. 999999

Feb 18, 2020

OPPOSITION INSTITUTED NO. 999999

Feb 13, 2020

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE RECEIVED

Nov 04, 2019

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Oct 15, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 15, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 25, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Sep 09, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 05, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 21, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 20, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 20, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Feb 21, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 21, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 21, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 20, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 04, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 20, 2018

NEW APPLICATION ENTERED

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Additional USPTO filings from the same owner.

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X4A

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GIG

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88419801

MAZTECH INDUSTRIES, LLC

ABANDONED

Other Marks by JEFFREY L. VAN HOOSEAR

Additional USPTO filings handled by the same attorney of record.

WIN

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99532309

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WIN

WINTERAPY*

99532332

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MER

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MD2

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REGISTERED

X4

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