Who owns the KEYSTONE trademark?

The KEYSTONE trademark is owned by CONTECH ENGINEERED SOLUTIONS LLC.

What class is the KEYSTONE trademark registered in?

The KEYSTONE trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for KEYSTONE?

The USPTO serial number for KEYSTONE is 78768998.

What is the registration number for KEYSTONE?

KEYSTONE is registered under USPTO registration number 3168266.

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KEY

USPTO Trademark Record

REGISTERED

KEYSTONE

SN 78768998·Reg 3168266·Filed Dec 08, 2005

Owner CONTECH ENGINEERED SOLUTIONS LLC

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

KEYSTONE (Serial No. 78768998), Registration No. 3168266, is a registered US trademark filed on Dec 08, 2005 by CONTECH ENGINEERED SOLUTIONS LLC. This trademark covers Class 006 (Common metals, their alloys & metal goods).

renewal 20y period: November 09, 202619 days remaining

Mark Intelligence

KEYSTONE (Reg. #3168266) is a registered US trademark that has been protecting its owner, CONTECH ENGINEERED SOLUTIONS LLC, since 2005. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 08, 2005

SERIAL

78768998

REG#

3168266

REGISTERED

Nov 07, 2006

Filing Information

StatusREGISTERED

Filing DateDec 08, 2005

Serial Number78768998

Registration No.3168266

Registration DateNov 07, 2006

Status DateJan 17, 2017

Published for OppositionAug 22, 2006

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Oct 01, 1993

First use in commerce: Oct 01, 1993

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

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Status History

31 events

TEAS SECTION 8 & 9 RECEIVED

Sep 15, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Nov 07, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 26, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 26, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 26, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 26, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 17, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 17, 2017

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 17, 2017

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jan 17, 2017

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

TEAS SECTION 8 & 9 RECEIVED

Nov 07, 2016

TEAS SECTION 8 & 9 RECEIVED

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

Nov 07, 2015

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 19, 2013

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 25, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 25, 2012

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

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

Aug 25, 2012

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 08, 2012

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 15 RECEIVED

Aug 07, 2012

TEAS SECTION 8 & 15 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 09, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 14, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 08, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED-PRINCIPAL REGISTER

Nov 07, 2006

REGISTERED-PRINCIPAL REGISTER

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 18, 2006

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

PUBLISHED FOR OPPOSITION

Aug 22, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 02, 2006

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Jul 01, 2006

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 01, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 12, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 09, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 13, 2005

NEW APPLICATION ENTERED

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