Who owns the CORNERSTONE SERVICES GROUP trademark?

The CORNERSTONE SERVICES GROUP trademark is owned by IREX CORNERSTONE SERVICES LLC.

What class is the CORNERSTONE SERVICES GROUP trademark registered in?

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

What is the serial number for CORNERSTONE SERVICES GROUP?

The USPTO serial number for CORNERSTONE SERVICES GROUP is 77639749.

What is the registration number for CORNERSTONE SERVICES GROUP?

CORNERSTONE SERVICES GROUP is registered under USPTO registration number 3704552.

CORNERSTONE SERVICES GROUP - Owned by IREX CORNERSTONE SERVICES LLC - (Class 037)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jul 01, 2001

First use in commerce: Jul 01, 2001

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.

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Status History

31 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 26, 2025

Code ASGN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 06, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 06, 2022

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 06, 2022

Code TCCA

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 24, 2019

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 24, 2019

Code RNL1

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 24, 2019

Code NA89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 23, 2019

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Aug 14, 2019

Code E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Nov 03, 2018

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 23, 2015

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 23, 2015

Code C15A

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 23, 2015

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Jan 09, 2015

Code E815

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2009

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 18, 2009

Code PUBO

NOTICE OF PUBLICATION

Jul 29, 2009

Code NPUB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 10, 2009

Code PREV

EXAMINERS AMENDMENT MAILED

Jul 08, 2009

Code CNEA

EXAMINERS AMENDMENT -WRITTEN

Jul 07, 2009

Code CNEA

EXAMINER'S AMENDMENT ENTERED

Jul 07, 2009

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 07, 2009

Code CNSA

ASSIGNED TO LIE

May 29, 2009

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 29, 2009

Code CRFA

AMENDMENT FROM APPLICANT ENTERED

May 29, 2009

Code ACEC

PAPER RECEIVED

May 28, 2009

Code MAIL

NON-FINAL ACTION MAILED

Mar 26, 2009

Code CNRT

NON-FINAL ACTION WRITTEN

Mar 25, 2009

Code CNRT

ASSIGNED TO EXAMINER

Mar 17, 2009

Code DOCK

NOTICE OF DESIGN SEARCH CODE MAILED

Dec 30, 2008

Code MDSC

NEW APPLICATION ENTERED

Dec 29, 2008

Code NWAP

Other Marks in Class 037 — Construction, installation & repair services

Recently filed and registered marks in the same international class.

COR

CORNERSTONE SERVICES GROUP

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Cornerstone Services Group, LLC

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COR

CORNERSTONE MECHANICAL SERVICES

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IRE

IREX CORNERSTONE SERVICES

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IREX Contracting Group LLC

REGISTERED

COR

CORNERSTONE

98696018

Cornerstone Companies, Inc.

REGISTERED

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CORNERSTONE SERVICES GROUP

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks in Class 037 — Construction, installation & repair services

Other Marks by Leo M. Loughlin

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

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