Who owns the EFS trademark?

The EFS trademark is owned by Enloong International LLC..

What class is the EFS trademark registered in?

The EFS trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for EFS?

The USPTO serial number for EFS is 99431576.

What is the registration number for EFS?

EFS is registered under USPTO registration number 0.

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Home Search: EFSEFS #99431576

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Updated Oct 7, 2026·31 searches this week

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EFS

USPTO Trademark Record

PENDING

EFS

SN 99431576·Reg 0·Filed Oct 07, 2025

Owner Enloong International LLC.

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

EFS (Serial No. 99431576), Registration No. 0, is a pending US trademark filed on Oct 07, 2025 by Enloong International LLC.. This trademark covers Class 040 (Treatment & processing of materials).

Statement of Use due: November 19, 202643 days remaining

Mark Intelligence

EFS (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 07, 2025

SERIAL

99431576

REG#

Filing Information

StatusPENDING

Filing DateOct 07, 2025

Serial Number99431576

Registration No.0

Status DateMay 19, 2026

Published for OppositionMar 24, 2026

Mark TypeDesign with words

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

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Status History

10 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 19, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 25, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 24, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 24, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Oct 07, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 07, 2025

APPLICATION FILING RECEIPT MAILED

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UNI

UNIVERSITY MARK

99431557

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AAM

A AMARK HOSPITALITY

99431545

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