Who owns the UNICHAIN trademark?

The UNICHAIN trademark is owned by Uniswap Foundation.

What class is the UNICHAIN trademark registered in?

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

What is the serial number for UNICHAIN?

The USPTO serial number for UNICHAIN is 98548436.

What is the registration number for UNICHAIN?

UNICHAIN is registered under USPTO registration number 8471353.

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Home Search: UNICHAINUNICHAIN #98548436

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Updated Oct 6, 2026·20 searches this week

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UNI

USPTO Trademark Record

REGISTERED

UNICHAIN

SN 98548436·Reg 8471353·Filed May 13, 2024

Owner Uniswap Foundation

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.

UNICHAIN (Serial No. 98548436), Registration No. 8471353, is a registered US trademark filed on May 13, 2024 by Uniswap Foundation. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: September 29, 2032

Mark Intelligence

UNICHAIN (Reg. #8471353) is a registered US trademark that has been protecting its owner, Uniswap Foundation, since 2024. 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 13, 2024

SERIAL

98548436

REG#

8471353

REGISTERED

Sep 29, 2026

Filing Information

StatusREGISTERED

Filing DateMay 13, 2024

Serial Number98548436

Registration No.8471353

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionJun 24, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 10, 2024

First use in commerce: Oct 10, 2024

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

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Status History

34 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 09, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 09, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 19, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Aug 18, 2026

SOU EXTENSION 2 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Aug 18, 2026

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 13, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

May 19, 2026

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

May 19, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

May 18, 2026

SOU EXTENSION 2 FILED

TEAS STATEMENT OF USE RECEIVED

Apr 07, 2026

TEAS STATEMENT OF USE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 18, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 17, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 17, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Nov 17, 2025

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 19, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 24, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jun 24, 2025

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 18, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 20, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS PETITION TO REVIVE RECEIVED

Apr 08, 2025

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Apr 08, 2025

PETITION TO REVIVE-GRANTED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 08, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 08, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 08, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Mar 27, 2025

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Mar 27, 2025

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NON-FINAL ACTION WRITTEN

Dec 08, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 08, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 08, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 26, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 13, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 13, 2024

NEW APPLICATION ENTERED

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