Who owns the ER trademark?

The ER trademark is owned by ELKHORN RANCH, INC..

What class is the ER trademark registered in?

The ER trademark is registered in Class 041 (Education & entertainment services), Class 043 (Food & beverage services, hospitality).

What is the serial number for ER?

The USPTO serial number for ER is 99405781.

What is the registration number for ER?

ER is registered under USPTO registration number 8231091.

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Updated Nov 2, 2026·31 searches this week

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Section 8 declaration window

April 28, 2032

2003 days remaining

ER

REGISTERED

Serial: 99405781
Reg: 8231091
Filed: Sep 22, 2025
Owner: ELKHORN RANCH, INC.

Education; providing of training; entertainment; sporting and cultural activities.; Services for providing food and drink; temporary accommodation.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Aug 11, 1975

First use in commerce: Aug 11, 1975

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

Class 043Food & beverage services, hospitality

US codes: 100, 101

First use anywhere: Aug 11, 1975

First use in commerce: Aug 11, 1975

Services for providing food and drink; temporary accommodation.

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

Status History

11 events

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 10, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 13, 2026

Code CNSA

ASSIGNED TO EXAMINER

Feb 12, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 11, 2026

Code MDSM

NEW APPLICATION ENTERED

Sep 22, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Sep 22, 2025

Code MAFR

ER

What to file next

Full Goods & Services

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