Who owns the K3 trademark?

The K3 trademark is owned by K3 Construction Ventures, LLC.

What class is the K3 trademark registered in?

The K3 trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for K3?

The USPTO serial number for K3 is 98818254.

What is the registration number for K3?

K3 is registered under USPTO registration number 7899526.

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Updated Oct 13, 2026·25 searches this week

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USPTO Trademark Record

REGISTERED

K3

SN 98818254·Reg 7899526·Filed Oct 24, 2024

Owner K3 Construction Ventures, LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.

K3 (Serial No. 98818254), Registration No. 7899526, is a registered US trademark filed on Oct 24, 2024 by K3 Construction Ventures, LLC. This trademark covers Class 037 (Construction, installation & repair services).

early section 8: August 19, 2031

Mark Intelligence

K3 (Reg. #7899526) is a registered US trademark that has been protecting its owner, K3 Construction Ventures, LLC, since 2024. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 24, 2024

SERIAL

98818254

REG#

7899526

REGISTERED

Aug 19, 2025

Filing Information

StatusREGISTERED

Filing DateOct 24, 2024

Serial Number98818254

Registration No.7899526

Registration DateAug 19, 2025

Status DateAug 19, 2025

Published for OppositionJun 03, 2025

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Aug 29, 2018

First use in commerce: Aug 29, 2018

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

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Status History

11 events

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 19, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 03, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 03, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 28, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 01, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 25, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

ASSIGNED TO EXAMINER

Apr 25, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 24, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 24, 2024

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 24, 2024

APPLICATION FILING RECEIPT MAILED

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