Who owns the GSTEM trademark?

The GSTEM trademark is owned by Gaia Earth Sciences Limited.

What class is the GSTEM trademark registered in?

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

What is the serial number for GSTEM?

The USPTO serial number for GSTEM is 99210610.

What is the registration number for GSTEM?

GSTEM is registered under USPTO registration number 8426778.

GST

USPTO Trademark Record

REGISTERED

GSTEM

SN 99210610·Reg 8426778·Filed May 30, 2025

Owner Gaia Earth Sciences 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.

GSTEM (Serial No. 99210610), Registration No. 8426778, is a registered US trademark filed on May 30, 2025 by Gaia Earth Sciences Limited. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: September 01, 2032

Mark Intelligence

GSTEM (Reg. #8426778) is a registered US trademark that has been protecting its owner, Gaia Earth Sciences Limited, 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

May 30, 2025

SERIAL

99210610

REG#

8426778

REGISTERED

Sep 01, 2026

Owner

Applicant

Gaia Earth Sciences Limited

Entity

Not Provided

Address

Phayrelands, Cummingston, Elgin, Morayshire, IV305XZ

Country

Attorney

NameTod Tumey

Law firm

Tod Tumey Tumey L.L.P.

Docket

1850-05300

Address

3700 Buffalo Speedway, Suite 510, Houston, TX 77098, United States

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Filing Information

StatusREGISTERED

Filing DateMay 30, 2025

Serial Number99210610

Registration No.8426778

Registration DateSep 01, 2026

Status DateSep 01, 2026

Published for OppositionNov 25, 2025

Mark TypeStandard characters

Attorney Docket1850-05300

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: Oct 21, 2025

First use in commerce: Oct 21, 2025

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

Status History

23 events

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 01, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 09, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 09, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 14, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 30, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 30, 2026

USE AMENDMENT FILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 29, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 29, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 29, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 29, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 29, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 29, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 29, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 20, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 23, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 19, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 07, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 30, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 30, 2025

APPLICATION FILING RECEIPT MAILED

GSTEM

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