Who owns the STRING THEORY trademark?

The STRING THEORY trademark is owned by String Theory Putter LLC.

What class is the STRING THEORY trademark registered in?

The STRING THEORY trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for STRING THEORY?

The USPTO serial number for STRING THEORY is 98473954.

What is the registration number for STRING THEORY?

STRING THEORY is registered under USPTO registration number 7978090.

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Updated Oct 27, 2026·24 searches this week

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STR

USPTO Trademark Record

REGISTERED

STRING THEORY

SN 98473954·Reg 7978090·Filed Mar 28, 2024

Owner String Theory Putter LLC

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

STRING THEORY (Serial No. 98473954), Registration No. 7978090, is a registered US trademark filed on Mar 28, 2024 by String Theory Putter LLC. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: October 07, 2031

Mark Intelligence

STRING THEORY (Reg. #7978090) is a registered US trademark that has been protecting its owner, String Theory Putter LLC, since 2024. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 28, 2024

SERIAL

98473954

REG#

7978090

REGISTERED

Oct 07, 2025

Filing Information

StatusREGISTERED

Filing DateMar 28, 2024

Serial Number98473954

Registration No.7978090

Registration DateOct 07, 2025

Status DateOct 07, 2025

Published for OppositionNov 19, 2024

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jan 23, 2025

First use in commerce: Jan 23, 2025

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.

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Status History

29 events

REGISTERED-PRINCIPAL REGISTER

Oct 07, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 07, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 03, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 16, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 16, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 28, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Aug 27, 2025

STATEMENT OF USE PROCESSING COMPLETE

SOU EXTENSION 1 GRANTED

Aug 27, 2025

SOU EXTENSION 1 GRANTED

TEAS PETITION TO REVIVE RECEIVED

Aug 25, 2025

TEAS PETITION TO REVIVE RECEIVED

USE AMENDMENT FILED

Aug 25, 2025

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Aug 25, 2025

TEAS STATEMENT OF USE RECEIVED

NOTICE OF REVIVAL - E-MAILED

Aug 25, 2025

NOTICE OF REVIVAL - E-MAILED

PETITION TO REVIVE-GRANTED

Aug 25, 2025

PETITION TO REVIVE-GRANTED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Aug 25, 2025

SOU EXTENSION RECEIVED WITH TEAS PETITION

ABANDONMENT - DEFECTIVE USE STATEMENT

Aug 24, 2025

ABANDONMENT - DEFECTIVE USE STATEMENT

ABANDONMENT NOTICE E-MAILED - DEFECTIVE USE STATEMENT

Aug 24, 2025

ABANDONMENT NOTICE E-MAILED - DEFECTIVE USE STATEMENT

SOU EXTENSION 1 FILED

Jun 30, 2025

SOU EXTENSION 1 FILED

USE AFFIDAVIT FAILED FORMALITIES

Apr 13, 2025

USE AFFIDAVIT FAILED FORMALITIES

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 12, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 05, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS STATEMENT OF USE RECEIVED

Jan 31, 2025

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 31, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 19, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Nov 19, 2024

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 13, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 10, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 09, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Mar 29, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 29, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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