Who owns the RETURN ON EFFICIENCY trademark?

The RETURN ON EFFICIENCY trademark is owned by Carbonless, Inc.

What class is the RETURN ON EFFICIENCY trademark registered in?

The RETURN ON EFFICIENCY trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for RETURN ON EFFICIENCY?

The USPTO serial number for RETURN ON EFFICIENCY is 99486683.

What is the registration number for RETURN ON EFFICIENCY?

RETURN ON EFFICIENCY is registered under USPTO registration number 8447183.

Sealvo

Home Search: RETURN ON EFFICIENCYRETURN ON EFFICIENCY #99486683

Back

Updated Oct 8, 2026·39 searches this week

View on USPTO TSDR Find similar marks

RET

USPTO Trademark Record

REGISTERED

RETURN ON EFFICIENCY

SN 99486683·Reg 8447183·Filed Nov 09, 2025

Owner Carbonless, Inc

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

RETURN ON EFFICIENCY (Serial No. 99486683), Registration No. 8447183, is a registered US trademark filed on Nov 09, 2025 by Carbonless, Inc. This trademark covers Class 041 (Education & entertainment services).

early section 8: September 22, 2032

Mark Intelligence

RETURN ON EFFICIENCY (Reg. #8447183) is a registered US trademark that has been protecting its owner, Carbonless, Inc, 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

Nov 09, 2025

SERIAL

99486683

REG#

8447183

REGISTERED

Sep 22, 2026

Filing Information

StatusREGISTERED

Filing DateNov 09, 2025

Serial Number99486683

Registration No.8447183

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 09, 2025

First use in commerce: Nov 09, 2025

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

17 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 06, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 06, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 06, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 06, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Mar 20, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 20, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 20, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 19, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 09, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 09, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 09, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Carbonless, Inc

Additional USPTO filings from the same owner.

CAR

CARBONLESSBUILDER

99756569

Carbonless Inc

PENDING

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

RET

RETURN ON MEANING

98135266

Robert A. Bove, LLC

REGISTERED

RET

RETURN ON CHARACTER

85853824

KRW International, Inc.

REGISTERED

RET

RETURN ON IDEAS

97788543

Return On Ideas

REGISTERED

RET

RETURN ON EQUALITY

86519733

Out Leadership, LLC

REGISTERED

RETURN ON EFFICIENCY

Run a conflict check

Other Marks by Carbonless, Inc

Other Marks in Class 041 — Education & entertainment services

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company