Who owns the MEMPOOL RESEARCH trademark?

The MEMPOOL RESEARCH trademark is owned by MEMPOOL SPACE K.K..

What class is the MEMPOOL RESEARCH trademark registered in?

The MEMPOOL RESEARCH trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for MEMPOOL RESEARCH?

The USPTO serial number for MEMPOOL RESEARCH is 99193513.

What is the registration number for MEMPOOL RESEARCH?

MEMPOOL RESEARCH is registered under USPTO registration number 8210175.

Sealvo

Home Search: MEMPOOL RESEARCHMEMPOOL RESEARCH #99193513

Back

Updated Oct 9, 2026·20 searches this week

View on USPTO TSDR Find similar marks

MEM

USPTO Trademark Record

REGISTERED

MEMPOOL RESEARCH

SN 99193513·Reg 8210175·Filed May 20, 2025

Owner MEMPOOL SPACE K.K.

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

MEMPOOL RESEARCH (Serial No. 99193513), Registration No. 8210175, is a registered US trademark filed on May 20, 2025 by MEMPOOL SPACE K.K.. This trademark covers Class 041 (Education & entertainment services).

early section 8: April 14, 2032

Mark Intelligence

MEMPOOL RESEARCH (Reg. #8210175) is a registered US trademark that has been protecting its owner, MEMPOOL SPACE K.K., since 2025. 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 20, 2025

SERIAL

99193513

REG#

8210175

REGISTERED

Apr 14, 2026

Filing Information

StatusREGISTERED

Filing DateMay 20, 2025

Serial Number99193513

Registration No.8210175

Registration DateApr 14, 2026

Status DateApr 14, 2026

Published for OppositionFeb 24, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 04, 2024

First use in commerce: Jun 04, 2024

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Apr 14, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 14, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 05, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Oct 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 01, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 26, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 26, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

May 20, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 20, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by MEMPOOL SPACE K.K.

Additional USPTO filings from the same owner.

MEM

MEMPOOL RESEARCH

99193440

Mempool Space K.K.

REGISTERED

MEM

MEMPOOL ACCELERATOR

99193937

Mempool Space K.K.

REGISTERED

BEY

BE YOUR OWN EXPLORER

98216224

Mempool Space K.K.

REGISTERED

LOG

LogoMark

99183132

Mempool Space K.K.

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

MEM

MEMPOOL RESEARCH

99193440

Mempool Space K.K.

REGISTERED

GNG

GNG RESEARCH

99631296

Graham and Galas LLC

REGISTERED

RES

RESEARCH INSIGHTS

99662646

American Industrial Real Estate Association

REGISTERED

CIR

CIRCLE RESEARCH

88371892

CIRCLE INTERNET GROUP, INC.

REGISTERED

Other Marks by Agustin Barbara

Additional USPTO filings handled by the same attorney of record.

HAU

HAUS.MASH

99271725

REGISTERED

MEM

MEMPOOL RESEARCH

99193440

REGISTERED

MEM

MEMPOOL ACCELERATOR

99193937

REGISTERED

HAU

HAUS.MASH

99502871

REGISTERED

MEMPOOL RESEARCH

Run a conflict check

Other Marks by MEMPOOL SPACE K.K.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Agustin Barbara

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company