Who owns the KC:S1 trademark?

The KC:S1 trademark is owned by S1 Media LLC.

What class is the KC:S1 trademark registered in?

The KC:S1 trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for KC:S1?

The USPTO serial number for KC:S1 is 99041107.

What is the registration number for KC:S1?

KC:S1 is registered under USPTO registration number 0.

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Home Search: KC:S1KC:S1 #99041107

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Updated Oct 1, 2026·36 searches this week

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USPTO Trademark Record

PENDING

KC:S1

SN 99041107·Reg 0·Filed Feb 13, 2025

Owner S1 Media LLC

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

KC:S1 (Serial No. 99041107), Registration No. 0, is a pending US trademark filed on Feb 13, 2025 by S1 Media LLC. This trademark covers Class 041 (Education & entertainment services).

Statement of Use due: October 21, 202620 days remaining

Conflict Analysis

Full conflict analysis for KC:S1 (SN 99041107) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KC:S1 (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. 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

Feb 13, 2025

SERIAL

99041107

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateFeb 13, 2025

Serial Number99041107

Registration No.0

Registration DateDec 31, 1969

Status DateApr 20, 2026

Published for OppositionAug 26, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

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

13 events

SOU TEAS EXTENSION RECEIVED

Apr 20, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Apr 20, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Apr 20, 2026

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 20, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 21, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 26, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 22, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 22, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 13, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 13, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 13, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by S1 Media LLC

Additional USPTO filings from the same owner.

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S1 MEDIA

98509117

S1 MEDIA LLC

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EUE

#EUE

99115844

S1 Media LLC

REGISTERED

98953207

S1 Media LLC

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98089872

S1 MEDIA LLC

REGISTERED

KC:S1

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