Who owns the CORSTONE trademark?

The CORSTONE trademark is owned by CORSTONE INC.

What class is the CORSTONE trademark registered in?

The CORSTONE trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for CORSTONE?

The USPTO serial number for CORSTONE is 74673718.

What is the registration number for CORSTONE?

CORSTONE is registered under USPTO registration number 2007759.

Sealvo

Home Search: CORSTONECORSTONE #74673718

Back

Updated Oct 17, 2026·18 searches this week

View on USPTO TSDR Find similar marks

COR

USPTO Trademark Record

REGISTERED

CORSTONE

SN 74673718·Reg 2007759·Filed May 15, 1995

Owner CORSTONE INC

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

CORSTONE (Serial No. 74673718), Registration No. 2007759, is a registered US trademark filed on May 15, 1995 by CORSTONE INC. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

renewal grace 30y period: April 15, 2027179 days remaining

Mark Intelligence

CORSTONE (Reg. #2007759) is a registered US trademark that has been protecting its owner, CORSTONE INC, since 1995. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 15, 1995

SERIAL

74673718

REG#

2007759

REGISTERED

Oct 15, 1996

Filing Information

StatusREGISTERED

Filing DateMay 15, 1995

Serial Number74673718

Registration No.2007759

Registration DateOct 15, 1996

Status DateJan 05, 2017

Published for OppositionJul 23, 1996

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Apr 12, 1995

First use in commerce: Apr 12, 1995

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

22 events

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

Oct 15, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 05, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 05, 2017

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 05, 2017

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jan 05, 2017

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

TEAS SECTION 8 & 9 RECEIVED

Oct 25, 2016

TEAS SECTION 8 & 9 RECEIVED

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

Jul 18, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 18, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Jul 13, 2006

ASSIGNED TO PARALEGAL

CASE FILE IN TICRS

Jun 21, 2006

CASE FILE IN TICRS

TEAS SECTION 8 & 9 RECEIVED

Apr 06, 2006

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Apr 06, 2006

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Aug 05, 2002

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

PAPER RECEIVED

Jun 26, 2002

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jun 26, 2002

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Oct 15, 1996

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 23, 1996

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 21, 1996

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

May 22, 1996

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 17, 1996

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Oct 20, 1995

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Sep 27, 1995

ASSIGNED TO EXAMINER

Other Marks by CORSTONE INC

Additional USPTO filings from the same owner.

PEA

PEACHTREE FORGE

75562299

CorStone, Inc.

ABANDONED

COR

CORSELECT

78362531

CorStone, Inc.

ABANDONED

FOR

FORGECAST

78018682

CorStone, Inc.

ABANDONED

PRO

PROCAST

78265773

CORSTONE, INC.

ABANDONED

Other Marks by Christina M. Licursi

Additional USPTO filings handled by the same attorney of record.

DEA

DEARVR

88236037

REGISTERED

LOG

LogoMark

88573174

REGISTERED

SEN

SENNHEISER MOMENTUM

88290152

REGISTERED

79215598

REGISTERED

CORSTONE

Run a conflict check

Other Marks by CORSTONE INC

Other Marks by Christina M. Licursi

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company