Who owns the PENNEX trademark?

The PENNEX trademark is owned by Lefton Metal Enterprises Corporation.

What is the serial number for PENNEX?

The USPTO serial number for PENNEX is 97263800.

What is the registration number for PENNEX?

PENNEX is registered under USPTO registration number 7083770.

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Updated Sep 28, 2026·21 searches this week

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PEN

USPTO Trademark Record

REGISTERED

PENNEX

Q: What class is the PENNEX trademark registered in?

The PENNEX trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 040 (Treatment & processing of materials).

SN 97263800·Reg 7083770·Filed Feb 11, 2022

Owner Lefton Metal Enterprises Corporation

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

PENNEX (Serial No. 97263800), Registration No. 7083770, is a registered US trademark filed on Feb 11, 2022 by Lefton Metal Enterprises Corporation. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 040 (Treatment & processing of materials).

early section 8: June 20, 2029

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Mark Intelligence

PENNEX (Reg. #7083770) is a registered US trademark that has been protecting its owner, Lefton Metal Enterprises Corporation, since 2022. The mark covers Class 006 (Common metals, their alloys & metal goods) and Class 040 (Treatment & processing of materials) respectively. Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 11, 2022

SERIAL

97263800

REG#

7083770

REGISTERED

Jun 20, 2023

Filing Information

StatusREGISTERED

Filing DateFeb 11, 2022

Serial Number97263800

Registration No.7083770

Registration DateJun 20, 2023

Status DateJun 20, 2023

Published for OppositionApr 04, 2023

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Nov 30, 1978

First use in commerce: Nov 30, 1978

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Nov 30, 1978

First use in commerce: Nov 30, 1978

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

24 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 08, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 08, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 08, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 08, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 08, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 20, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 20, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 04, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 04, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 15, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Feb 28, 2023

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 28, 2023

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 28, 2023

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 28, 2023

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 28, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 19, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 18, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 18, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

PRIORITY ACTION WRITTEN

Nov 29, 2022

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Nov 29, 2022

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Nov 29, 2022

NOTIFICATION OF PRIORITY ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 28, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 16, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 15, 2022

NEW APPLICATION ENTERED

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