Who owns the E-NG trademark?

The E-NG trademark is owned by Tree Energy Solutions B.V..

What class is the E-NG trademark registered in?

The E-NG trademark is registered in Class 004 (Industrial oils, fuels, lubricants & candles).

What is the serial number for E-NG?

The USPTO serial number for E-NG is 79383766.

What is the registration number for E-NG?

E-NG is registered under USPTO registration number 0.

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Home Search: E-NGE-NG #79383766

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Updated Sep 19, 2026·8 searches this week

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ENG

USPTO Trademark Record

ABANDONED

E-NG

SN 79383766·Reg 0·Filed Oct 18, 2023

Owner Tree Energy Solutions B.V.

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

E-NG (Serial No. 79383766), Registration No. 0, is a abandoned US trademark filed on Oct 18, 2023 by Tree Energy Solutions B.V.. This trademark covers Class 004 (Industrial oils, fuels, lubricants & candles).

Conflict Analysis

Full conflict analysis for E-NG (SN 79383766) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

E-NG (Reg. #0) is an abandoned US trademark that was filed in 2023 but has since been abandoned. The mark covers Class 004 (Industrial oils, fuels, lubricants & candles). Goods and services include Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; c.... The mark faced 3 opposition proceedings during prosecution.

FILED

Oct 18, 2023

SERIAL

79383766

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateOct 18, 2023

Serial Number79383766

Registration No.0

Registration DateDec 31, 1969

Status DateJul 30, 2025

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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

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Status History

24 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 30, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE SENT TO IB

Jul 30, 2026

FINAL DISPOSITION NOTICE SENT TO IB

NEW REPRESENTATIVE AT IB RECEIVED

Nov 14, 2025

NEW REPRESENTATIVE AT IB RECEIVED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Jul 30, 2025

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Jul 30, 2025

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 09, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Apr 22, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 22, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NEW REPRESENTATIVE AT IB RECEIVED

Mar 28, 2025

NEW REPRESENTATIVE AT IB RECEIVED

FINAL REFUSAL WRITTEN

Jan 15, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jan 15, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 15, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 23, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 23, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 23, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Jul 15, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jun 25, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jun 25, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 14, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Jun 04, 2024

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jun 04, 2024

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Dec 01, 2023

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 27, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 23, 2023

SN ASSIGNED FOR SECT 66A APPL FROM IB

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