Who owns the SFL trademark?

The SFL trademark is owned by STRIKE FIGHTER LEAGUE, INC..

What is the serial number for SFL?

The USPTO serial number for SFL is 99135253.

What is the registration number for SFL?

SFL is registered under USPTO registration number 0.

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Updated Sep 24, 2026·35 searches this week

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SFL

USPTO Trademark Record

ABANDONED

SFL

Q: What class is the SFL trademark registered in?

The SFL trademark is registered in Class 038 (Telecommunications services), Class 041 (Education & entertainment services).

SN 99135253·Reg 0·Filed Apr 14, 2025

Owner STRIKE FIGHTER LEAGUE, INC.

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

SFL (Serial No. 99135253), Registration No. 0, is a abandoned US trademark filed on Apr 14, 2025 by STRIKE FIGHTER LEAGUE, INC.. This trademark covers Class 038 (Telecommunications services), Class 041 (Education & entertainment services).

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Mark Intelligence

SFL (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. The mark covers Class 038 (Telecommunications services) and Class 041 (Education & entertainment services) respectively. Goods and services include Telecommunications.; Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 14, 2025

SERIAL

99135253

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateApr 14, 2025

Serial Number99135253

Registration No.0

Registration DateDec 31, 1969

Status DateJun 29, 2026

Published for OppositionSep 30, 2025

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

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.

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Status History

16 events

ABANDONMENT - NO USE STATEMENT FILED

Jun 29, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Jun 29, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 25, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 30, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 30, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 24, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Aug 29, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 29, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 29, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 29, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 29, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 28, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 22, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Apr 14, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 14, 2025

APPLICATION FILING RECEIPT MAILED

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