Who owns the RHO EPSILON IOTA trademark?

The RHO EPSILON IOTA trademark is owned by RHO EPSILON IOTA.

What class is the RHO EPSILON IOTA trademark registered in?

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

What is the serial number for RHO EPSILON IOTA?

The USPTO serial number for RHO EPSILON IOTA is 99099256.

What is the registration number for RHO EPSILON IOTA?

RHO EPSILON IOTA is registered under USPTO registration number 8218457.

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Updated Sep 30, 2026·19 searches this week

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RHO

USPTO Trademark Record

REGISTERED

RHO EPSILON IOTA

SN 99099256·Reg 8218457·Filed Mar 23, 2025

Owner RHO EPSILON IOTA

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

RHO EPSILON IOTA (Serial No. 99099256), Registration No. 8218457, is a registered US trademark filed on Mar 23, 2025 by RHO EPSILON IOTA. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: April 21, 2032

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Mark Intelligence

RHO EPSILON IOTA (Reg. #8218457) is a registered US trademark that has been protecting its owner, RHO EPSILON IOTA, since 2025. 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

Mar 23, 2025

SERIAL

99099256

REG#

8218457

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateMar 23, 2025

Serial Number99099256

Registration No.8218457

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionMar 03, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: May 02, 2024

First use in commerce: May 02, 2024

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

18 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 29, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 29, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 29, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 02, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 02, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Sep 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 21, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 01, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 23, 2025

APPLICATION FILING RECEIPT MAILED

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