Who owns the MAIMAI CIRCLE trademark?

The MAIMAI CIRCLE trademark is owned by SEGA CORPORATION.

What is the serial number for MAIMAI CIRCLE?

The USPTO serial number for MAIMAI CIRCLE is 79434937.

What is the registration number for MAIMAI CIRCLE?

MAIMAI CIRCLE is registered under USPTO registration number 8309525.

MAI

USPTO Trademark Record

REGISTERED

MAIMAI CIRCLE

Q: What class is the MAIMAI CIRCLE trademark registered in?

The MAIMAI CIRCLE trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 028 (Games, toys & sporting goods).

SN 79434937·Reg 8309525·Filed Sep 10, 2025

Owner SEGA CORPORATION

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

MAIMAI CIRCLE (Serial No. 79434937), Registration No. 8309525, is a registered US trademark filed on Sep 10, 2025 by SEGA CORPORATION. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 028 (Games, toys & sporting goods).

early section 8: June 23, 2032

Mark Intelligence

MAIMAI CIRCLE (Reg. #8309525) is a registered US trademark that has been protecting its owner, SEGA CORPORATION, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 028 (Games, toys & sporting goods) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 3 opposition proceedings during prosecution.

FILED

Sep 10, 2025

SERIAL

79434937

REG#

8309525

REGISTERED

Jun 23, 2026

Owner

Applicant

SEGA CORPORATION

Entity

Corporation

Address

Sumitomo Fudosan Osaki Garden Tower,, 1-1-1 Nishi-Shinagawa, Shinagawa-ku Tokyo 141-0033

Country

Attorney

NameAshford Tucker

Law firm

Ashford Tucker Fross Zelnick Lehrman & Zissu, P.C.

Docket

KSS 2602414

Address

151 West 42nd St., 17th Floor, New York, NY 10036, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateSep 10, 2025

Serial Number79434937

Registration No.8309525

Registration DateJun 23, 2026

Status DateJun 23, 2026

Published for OppositionMay 05, 2026

Mark TypeDesign with words

Attorney DocketKSS 2602414

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

Status History

23 events

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 23, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 05, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 05, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Apr 30, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 24, 2026

ASSIGNED TO EXAMINER

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Apr 15, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 15, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 13, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 13, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 13, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Mar 12, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Feb 26, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 26, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 30, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Jan 29, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jan 29, 2026

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 28, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 28, 2026

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Nov 06, 2025

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Oct 16, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

MAIMAI CIRCLE

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by SEGA CORPORATION

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Ashford Tucker

Resources

Company