Who owns the MARENGO trademark?

The MARENGO trademark is owned by MARENGO THERAPEUTICS, INC..

What class is the MARENGO trademark registered in?

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

What is the serial number for MARENGO?

The USPTO serial number for MARENGO is 97111783.

What is the registration number for MARENGO?

MARENGO is registered under USPTO registration number 8078739.

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Home Search: MARENGOMARENGO #97111783

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Updated Sep 30, 2026·16 searches this week

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MAR

USPTO Trademark Record

REGISTERED

MARENGO

SN 97111783·Reg 8078739·Filed Nov 05, 2021

Owner MARENGO THERAPEUTICS, INC.

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.

MARENGO (Serial No. 97111783), Registration No. 8078739, is a registered US trademark filed on Nov 05, 2021 by MARENGO THERAPEUTICS, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: December 23, 2031

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Mark Intelligence

MARENGO (Reg. #8078739) is a registered US trademark that has been protecting its owner, MARENGO THERAPEUTICS, INC., since 2021. 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

Nov 05, 2021

SERIAL

97111783

REG#

8078739

REGISTERED

Dec 23, 2025

Filing Information

StatusREGISTERED

Filing DateNov 05, 2021

Serial Number97111783

Registration No.8078739

Registration DateDec 23, 2025

Status DateDec 23, 2025

Published for OppositionSep 20, 2022

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 01, 2022

First use in commerce: Aug 01, 2022

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

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Status History

38 events

REGISTERED-PRINCIPAL REGISTER

Dec 23, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 23, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Dec 03, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Dec 03, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Nov 14, 2025

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Nov 12, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Nov 12, 2025

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 09, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Apr 08, 2025

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Apr 07, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Apr 07, 2025

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 23, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

Jan 22, 2025

SOU EXTENSION 4 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 15, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Nov 14, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Nov 14, 2024

SOU EXTENSION 4 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 04, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 03, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

May 03, 2024

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

May 03, 2024

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 19, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 17, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Oct 17, 2023

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Oct 17, 2023

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 17, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 15, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 15, 2023

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 15, 2023

SOU EXTENSION 1 GRANTED

ASSIGNED TO EXAMINER

Feb 21, 2023

ASSIGNED TO EXAMINER

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 15, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 20, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 20, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 31, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 16, 2022

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 16, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 17, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 16, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 09, 2021

NEW APPLICATION ENTERED

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