Who owns the STONEFREE AI trademark?

The STONEFREE AI trademark is owned by StoneFree AI Inc..

What class is the STONEFREE AI trademark registered in?

The STONEFREE AI trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for STONEFREE AI?

The USPTO serial number for STONEFREE AI is 99223717.

What is the registration number for STONEFREE AI?

STONEFREE AI is registered under USPTO registration number 8141806.

STO

USPTO Trademark Record

REGISTERED

STONEFREE AI

SN 99223717·Reg 8141806·Filed Jun 08, 2025

Owner StoneFree AI Inc.

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.

STONEFREE AI (Serial No. 99223717), Registration No. 8141806, is a registered US trademark filed on Jun 08, 2025 by StoneFree AI Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: February 17, 2032

Mark Intelligence

STONEFREE AI (Reg. #8141806) is a registered US trademark that has been protecting its owner, StoneFree AI Inc., since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 08, 2025

SERIAL

99223717

REG#

8141806

REGISTERED

Feb 17, 2026

Owner

Applicant

StoneFree AI Inc.

Entity

Corporation

State

Address

2021 Fillmore Street, PMB #2331, San Francisco, CA, 94115

Attorney

Law firm

StoneFree AI Inc.

Docket

99223717

Address

2021 Fillmore Street, PMB #2331, San Francisco, CA 94115, United States

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Filing Information

StatusREGISTERED

Filing DateJun 08, 2025

Serial Number99223717

Registration No.8141806

Registration DateFeb 17, 2026

Status DateFeb 17, 2026

Published for OppositionDec 30, 2025

Mark TypeStandard characters

Attorney Docket99223717

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× 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

First use anywhere: Feb 01, 2025

First use in commerce: Feb 01, 2025

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

Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Feb 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 30, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 30, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 24, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Dec 04, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 04, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 04, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 04, 2025

EXAMINER'S AMENDMENT ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Dec 04, 2025

TEAS VOLUNTARY AMENDMENT RECEIVED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Dec 04, 2025

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 02, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 01, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 01, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Oct 29, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 29, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 29, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 28, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 14, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 08, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 08, 2025

APPLICATION FILING RECEIPT MAILED

STONEFREE AI

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