Who owns the FLATSTONE GROVE trademark?

The FLATSTONE GROVE trademark is owned by Sponge Hammer Games Limited.

What is the serial number for FLATSTONE GROVE?

The USPTO serial number for FLATSTONE GROVE is 79389284.

What is the registration number for FLATSTONE GROVE?

FLATSTONE GROVE is registered under USPTO registration number 8182021.

FLA

USPTO Trademark Record

REGISTERED

FLATSTONE GROVE

Q: What class is the FLATSTONE GROVE trademark registered in?

The FLATSTONE GROVE trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services).

SN 79389284·Reg 8182021·Filed Oct 12, 2023

Owner Sponge Hammer Games Limited

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

FLATSTONE GROVE (Serial No. 79389284), Registration No. 8182021, is a registered US trademark filed on Oct 12, 2023 by Sponge Hammer Games Limited. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services).

early section 8: March 24, 2032

Mark Intelligence

FLATSTONE GROVE (Reg. #8182021) is a registered US trademark that has been protecting its owner, Sponge Hammer Games Limited, since 2023. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 041 (Education & entertainment services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 6 opposition proceedings during prosecution.

FILED

Oct 12, 2023

SERIAL

79389284

REG#

8182021

REGISTERED

Mar 24, 2026

Owner

Applicant

Sponge Hammer Games Limited

Entity

Not Provided

Address

27 Coriolanus Square, Heathcote, Warwick CV34 6GR

Country

Attorney

NameMarissa B. Lewis

Law firm

Marissa B. Lewis Mitchell Silberberg & Knupp LLP

Docket

53104-00005

Address

437 Madison Avenue, 25th Floor, New York, NY 10022, United States

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Filing Information

StatusREGISTERED

Filing DateOct 12, 2023

Serial Number79389284

Registration No.8182021

Registration DateMar 24, 2026

Status DateMar 24, 2026

Published for OppositionFeb 03, 2026

Mark TypeStandard characters

Attorney Docket53104-00005

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 6× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

Class 041Education & entertainment services

US codes: 100, 101, 107

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

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

Status History

31 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 17, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

Aug 31, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION PROCESSED

Aug 30, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 24, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 24, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 24, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jan 29, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 28, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 14, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

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

Jan 13, 2026

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

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 06, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 06, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

REFUSAL PROCESSED BY IB

Aug 08, 2025

REFUSAL PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Aug 01, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 18, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

Jul 17, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jul 16, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jul 14, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 14, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

Jun 27, 2024

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

NON-FINAL ACTION WRITTEN

Jun 27, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 14, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

May 30, 2024

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

May 30, 2024

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Feb 24, 2024

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 20, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 15, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

FLATSTONE GROVE

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