Who owns the KEYSTONE trademark?

The KEYSTONE trademark is owned by Sotheby's International Realty Licensee LLC.

What class is the KEYSTONE trademark registered in?

The KEYSTONE trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for KEYSTONE?

The USPTO serial number for KEYSTONE is 87576901.

What is the registration number for KEYSTONE?

KEYSTONE is registered under USPTO registration number 5593185.

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KEY

USPTO Trademark Record

ABANDONED

KEYSTONE

SN 87576901·Reg 5593185·Filed Aug 21, 2017

Owner Sotheby's International Realty Licensee LLC

Advertising; business management, organization and administration; office functions.

KEYSTONE (Serial No. 87576901), Registration No. 5593185, is a abandoned US trademark filed on Aug 21, 2017 by Sotheby's International Realty Licensee LLC. This trademark covers Class 035 (Advertising, business management & retail services).

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Mark Intelligence

KEYSTONE (Reg. #5593185) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 21, 2017

SERIAL

87576901

REG#

5593185

REGISTERED

Oct 30, 2018

Filing Information

StatusABANDONED

Filing DateAug 21, 2017

Serial Number87576901

Registration No.5593185

Registration DateOct 30, 2018

Status DateMay 16, 2025

Published for OppositionAug 14, 2018

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Apr 12, 2018

First use in commerce: Apr 12, 2018

Advertising; business management, organization and administration; office functions.

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

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Status History

31 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 02, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CANCELLED SEC. 8 (6-YR)

May 16, 2025

CANCELLED SEC. 8 (6-YR)

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 23, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Oct 16, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 16, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 16, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Oct 30, 2023

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 05, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 27, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED-PRINCIPAL REGISTER

Oct 30, 2018

REGISTERED-PRINCIPAL REGISTER

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

Oct 19, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 19, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

PUBLISHED FOR OPPOSITION

Aug 14, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 14, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 25, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

Jul 12, 2018

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 11, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

USE AMENDMENT ACCEPTED

Jul 11, 2018

USE AMENDMENT ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 18, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 18, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jun 06, 2018

ASSIGNED TO LIE

USE AMENDMENT FILED

May 31, 2018

USE AMENDMENT FILED

AMENDMENT TO USE PROCESSING COMPLETE

May 31, 2018

AMENDMENT TO USE PROCESSING COMPLETE

TEAS AMENDMENT OF USE RECEIVED

May 30, 2018

TEAS AMENDMENT OF USE RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 30, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Nov 30, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 30, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 30, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 27, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 25, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 24, 2017

NEW APPLICATION ENTERED

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Additional USPTO filings from the same owner.

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RES

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RES

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Sotheby's International Realty Licensee LLC

ABANDONED

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