Who owns the CORNERSTONE trademark?

The CORNERSTONE trademark is owned by Cornerstone Companies, Inc..

What is the serial number for CORNERSTONE?

The USPTO serial number for CORNERSTONE is 87295020.

What is the registration number for CORNERSTONE?

CORNERSTONE is registered under USPTO registration number 5275488.

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Home Search: CORNERSTONECORNERSTONE #87295020

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Updated Oct 28, 2026·11 searches this week

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COR

USPTO Trademark Record

ABANDONED

CORNERSTONE

Q: What class is the CORNERSTONE trademark registered in?

The CORNERSTONE trademark is registered in Class 037 (Construction, installation & repair services), Class 036 (Insurance, financial & real estate services).

SN 87295020·Reg 5275488·Filed Jan 10, 2017

Owner Cornerstone Companies, Inc.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Financial, monetary and banking services; insurance services; real estate services.

CORNERSTONE (Serial No. 87295020), Registration No. 5275488, is a abandoned US trademark filed on Jan 10, 2017 by Cornerstone Companies, Inc.. This trademark covers Class 037 (Construction, installation & repair services), Class 036 (Insurance, financial & real estate services).

Mark Intelligence

CORNERSTONE (Reg. #5275488) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 037 (Construction, installation & repair services) and Class 036 (Insurance, financial & real estate services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Financial, monetary a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 10, 2017

SERIAL

87295020

REG#

5275488

REGISTERED

Aug 29, 2017

Filing Information

StatusABANDONED

Filing DateJan 10, 2017

Serial Number87295020

Registration No.5275488

Registration DateAug 29, 2017

Status DateMar 15, 2024

Published for OppositionJun 13, 2017

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: Oct 09, 2015

First use in commerce: Oct 09, 2015

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

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Oct 09, 2015

First use in commerce: Oct 09, 2015

Financial, monetary and banking services; insurance services; real estate services.

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

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Status History

15 events

CANCELLED SEC. 8 (6-YR)

Mar 15, 2024

CANCELLED SEC. 8 (6-YR)

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Aug 29, 2022

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Aug 29, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 13, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 13, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 24, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 04, 2017

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Apr 04, 2017

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 04, 2017

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 04, 2017

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 04, 2017

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 04, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 18, 2017

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 17, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 13, 2017

NEW APPLICATION ENTERED

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