Who owns the KEY SIGNATURE trademark?

The KEY SIGNATURE trademark is owned by KeyCorp.

What class is the KEY SIGNATURE trademark registered in?

The KEY SIGNATURE trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for KEY SIGNATURE?

The USPTO serial number for KEY SIGNATURE is 99318594.

What is the registration number for KEY SIGNATURE?

KEY SIGNATURE is registered under USPTO registration number 8406652.

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Updated Oct 6, 2026·28 searches this week

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KEY

USPTO Trademark Record

REGISTERED

KEY SIGNATURE

SN 99318594·Reg 8406652·Filed Aug 04, 2025

Owner KeyCorp

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

KEY SIGNATURE (Serial No. 99318594), Registration No. 8406652, is a registered US trademark filed on Aug 04, 2025 by KeyCorp. This trademark covers Class 036 (Insurance, financial & real estate services).

early section 8: August 18, 2032

Mark Intelligence

KEY SIGNATURE (Reg. #8406652) is a registered US trademark that has been protecting its owner, KeyCorp, since 2025. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 04, 2025

SERIAL

99318594

REG#

8406652

REGISTERED

Aug 18, 2026

Filing Information

StatusREGISTERED

Filing DateAug 04, 2025

Serial Number99318594

Registration No.8406652

Registration DateAug 18, 2026

Status DateAug 18, 2026

Published for OppositionDec 16, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Sep 25, 2025

First use in commerce: Sep 25, 2025

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

22 events

REGISTERED-PRINCIPAL REGISTER

Aug 18, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 18, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 30, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 30, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 28, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 27, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 27, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 10, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 19, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 18, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 18, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 18, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Nov 13, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 13, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 13, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 06, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Aug 04, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 04, 2025

APPLICATION FILING RECEIPT MAILED

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