Who owns the EE EXTENSIONENGINE trademark?

The EE EXTENSIONENGINE trademark is owned by ExtensionEngine, LLC.

What class is the EE EXTENSIONENGINE trademark registered in?

The EE EXTENSIONENGINE trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for EE EXTENSIONENGINE?

The USPTO serial number for EE EXTENSIONENGINE is 87035039.

What is the registration number for EE EXTENSIONENGINE?

EE EXTENSIONENGINE is registered under USPTO registration number 5122400.

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Updated Oct 11, 2026·13 searches this week

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EEE

USPTO Trademark Record

ABANDONED

EE EXTENSIONENGINE

SN 87035039·Reg 5122400·Filed May 12, 2016

Owner ExtensionEngine, LLC

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

EE EXTENSIONENGINE (Serial No. 87035039), Registration No. 5122400, is a abandoned US trademark filed on May 12, 2016 by ExtensionEngine, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

EE EXTENSIONENGINE (Reg. #5122400) is an abandoned US trademark that was filed in 2016 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 12, 2016

SERIAL

87035039

REG#

5122400

REGISTERED

Jan 17, 2017

Filing Information

StatusABANDONED

Filing DateMay 12, 2016

Serial Number87035039

Registration No.5122400

Registration DateJan 17, 2017

Status DateJul 28, 2023

Published for OppositionNov 01, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 11, 2003

First use in commerce: Aug 11, 2003

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

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Status History

18 events

CANCELLED SEC. 8 (6-YR)

Jul 28, 2023

CANCELLED SEC. 8 (6-YR)

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jan 17, 2022

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 27, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jan 17, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 01, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 01, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 12, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 26, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 21, 2016

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Sep 06, 2016

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Sep 06, 2016

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 06, 2016

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Sep 06, 2016

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 06, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 29, 2016

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 18, 2016

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 17, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 16, 2016

NEW APPLICATION ENTERED

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REV

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ABANDONED

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