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 041 (Education & entertainment services).

What is the serial number for UNICHAIN?

The USPTO serial number for UNICHAIN is 98548437.

What is the registration number for UNICHAIN?

UNICHAIN is registered under USPTO registration number 8471354.

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Updated Oct 6, 2026·21 searches this week

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UNI

USPTO Trademark Record

REGISTERED

UNICHAIN

SN 98548437·Reg 8471354·Filed May 13, 2024

Owner Uniswap Foundation

Education; providing of training; entertainment; sporting and cultural activities.

UNICHAIN (Serial No. 98548437), Registration No. 8471354, is a registered US trademark filed on May 13, 2024 by Uniswap Foundation. This trademark covers Class 041 (Education & entertainment services).

early section 8: September 29, 2032

Mark Intelligence

UNICHAIN (Reg. #8471354) is a registered US trademark that has been protecting its owner, Uniswap Foundation, since 2024. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 13, 2024

SERIAL

98548437

REG#

8471354

REGISTERED

Sep 29, 2026

Filing Information

StatusREGISTERED

Filing DateMay 13, 2024

Serial Number98548437

Registration No.8471354

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionMar 25, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 24, 2025

First use in commerce: Jun 24, 2025

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

30 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

SOU TEAS EXTENSION RECEIVED

May 19, 2026

SOU TEAS EXTENSION RECEIVED

USE AMENDMENT FILED

May 19, 2026

USE AMENDMENT FILED

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

May 20, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 01, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 28, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 28, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

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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98548443

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UNI

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98548441

Uniswap Foundation

ABANDONED

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