Who owns the STEM PLUG trademark?

The STEM PLUG trademark is owned by Gilliam, Richard Samuel Thomas.

What class is the STEM PLUG trademark registered in?

The STEM PLUG trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for STEM PLUG?

The USPTO serial number for STEM PLUG is 97938077.

What is the registration number for STEM PLUG?

STEM PLUG is registered under USPTO registration number 8170117.

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Updated Sep 19, 2026·34 searches this week

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STE

USPTO Trademark Record

REGISTERED

STEM PLUG

SN 97938077·Reg 8170117·Filed May 16, 2023

Owner Gilliam, Richard Samuel Thomas

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

STEM PLUG (Serial No. 97938077), Registration No. 8170117, is a registered US trademark filed on May 16, 2023 by Gilliam, Richard Samuel Thomas. This trademark covers Class 041 (Education & entertainment services).

early section 8: March 10, 2032

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Mark Intelligence

STEM PLUG (Reg. #8170117) is a registered US trademark that has been protecting its owner, Gilliam, Richard Samuel Thomas, since 2023. 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 16, 2023

SERIAL

97938077

REG#

8170117

REGISTERED

Mar 10, 2026

Filing Information

StatusREGISTERED

Filing DateMay 16, 2023

Serial Number97938077

Registration No.8170117

Registration DateMar 10, 2026

Status DateMar 10, 2026

Published for OppositionMay 14, 2024

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 01, 2023

First use in commerce: Dec 01, 2023

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

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

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Status History

27 events

REGISTERED-PRINCIPAL REGISTER

Mar 10, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 10, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 17, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Feb 17, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 14, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Jan 14, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 09, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 09, 2025

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 08, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jan 08, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jan 08, 2025

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 09, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 14, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 14, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 24, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 04, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 01, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 01, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 01, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 15, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 15, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 15, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 09, 2024

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jun 15, 2023

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 14, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 19, 2023

NEW APPLICATION ENTERED

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