Who owns the JKKGS trademark?

The JKKGS trademark is owned by JKK Green Source LLC.

What class is the JKKGS trademark registered in?

The JKKGS trademark is registered in Class 019 (Non-metallic building materials).

What is the serial number for JKKGS?

The USPTO serial number for JKKGS is 99403719.

What is the registration number for JKKGS?

JKKGS is registered under USPTO registration number 8230740.

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Updated Oct 13, 2026·15 searches this week

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JKK

USPTO Trademark Record

REGISTERED

JKKGS

SN 99403719·Reg 8230740·Filed Sep 20, 2025

Owner JKK Green Source LLC

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

JKKGS (Serial No. 99403719), Registration No. 8230740, is a registered US trademark filed on Sep 20, 2025 by JKK Green Source LLC. This trademark covers Class 019 (Non-metallic building materials).

early section 8: April 28, 2032

Mark Intelligence

JKKGS (Reg. #8230740) is a registered US trademark that has been protecting its owner, JKK Green Source LLC, since 2025. The mark covers Class 019 (Non-metallic building materials). Goods and services include Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 20, 2025

SERIAL

99403719

REG#

8230740

REGISTERED

Apr 28, 2026

Filing Information

StatusREGISTERED

Filing DateSep 20, 2025

Serial Number99403719

Registration No.8230740

Registration DateApr 28, 2026

Status DateApr 28, 2026

Published for OppositionMar 10, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Jul 23, 2025

First use in commerce: Jul 23, 2025

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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