Who owns the LIMEBLOK trademark?

The LIMEBLOK trademark is owned by New Cast Stone.

What class is the LIMEBLOK trademark registered in?

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

What is the serial number for LIMEBLOK?

The USPTO serial number for LIMEBLOK is 99240450.

What is the registration number for LIMEBLOK?

LIMEBLOK is registered under USPTO registration number 8218918.

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Updated Sep 27, 2026·35 searches this week

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USPTO Trademark Record

REGISTERED

LIMEBLOK

SN 99240450·Reg 8218918·Filed Jun 18, 2025

Owner New Cast Stone

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.

LIMEBLOK (Serial No. 99240450), Registration No. 8218918, is a registered US trademark filed on Jun 18, 2025 by New Cast Stone. This trademark covers Class 019 (Non-metallic building materials).

early section 8: April 21, 2032

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Mark Intelligence

LIMEBLOK (Reg. #8218918) is a registered US trademark that has been protecting its owner, New Cast Stone, 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

Jun 18, 2025

SERIAL

99240450

REG#

8218918

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateJun 18, 2025

Serial Number99240450

Registration No.8218918

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionMar 03, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled 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: Mar 31, 2019

First use in commerce: Mar 31, 2019

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.