Who owns the ER EX EAR EXPANSION trademark?

The ER EX EAR EXPANSION trademark is owned by LaMont Hamilton.

What class is the ER EX EAR EXPANSION trademark registered in?

The ER EX EAR EXPANSION trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for ER EX EAR EXPANSION?

The USPTO serial number for ER EX EAR EXPANSION is 99161471.

What is the registration number for ER EX EAR EXPANSION?

ER EX EAR EXPANSION is registered under USPTO registration number 8192094.

Sealvo

Home Search: ER EX EAR EXPANSIONER EX EAR EXPANSION #99161471

Back

Updated Sep 27, 2026·36 searches this week

View on USPTO TSDR Find similar marks

ERE

USPTO Trademark Record

REGISTERED

ER EX EAR EXPANSION

SN 99161471·Reg 8192094·Filed Apr 29, 2025

Owner LaMont Hamilton

Education; providing of training; entertainment; sporting and cultural activities.

ER EX EAR EXPANSION (Serial No. 99161471), Registration No. 8192094, is a registered US trademark filed on Apr 29, 2025 by LaMont Hamilton. This trademark covers Class 041 (Education & entertainment services).

early section 8: March 31, 2032

Conflict Analysis

Full conflict analysis for ER EX EAR EXPANSION (SN 99161471) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ER EX EAR EXPANSION (Reg. #8192094) is a registered US trademark that has been protecting its owner, LaMont Hamilton, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 29, 2025

SERIAL

99161471

REG#

8192094

REGISTERED

Mar 31, 2026

Filing Information

StatusREGISTERED

Filing DateApr 29, 2025

Serial Number99161471

Registration No.8192094

Registration DateMar 31, 2026

Status DateMar 31, 2026

Published for OppositionFeb 10, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Mar 27, 2024

First use in commerce: Mar 27, 2024

Education; providing of training; entertainment; sporting and cultural activities.

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

41 events

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 31, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 14, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jan 12, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 12, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 12, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 12, 2026

EXAMINER'S AMENDMENT ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 04, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 04, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 04, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

Nov 18, 2025

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

Nov 18, 2025

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

Nov 18, 2025

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

Nov 18, 2025

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 23, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 22, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 22, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 20, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Oct 20, 2025

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Oct 20, 2025

NON-FINAL ACTION WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 14, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 14, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 12, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 12, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 12, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 12, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Oct 04, 2025

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Oct 04, 2025

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 04, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 04, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 04, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 19, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 19, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 19, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 18, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 08, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 29, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 29, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

99405781

ELKHORN RANCH, INC.

REGISTERED

88237736

Xpedition Vehicle Service, LLC

REGISTERED

79156902

RELX Group PLC

REGISTERED

97720204

USI Insurance Services LLC

REGISTERED

ER EX EAR EXPANSION

Run a conflict check

Other Marks in Class 041 — Education & entertainment services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company