Who owns the BLOCK CHAMP trademark?

The BLOCK CHAMP trademark is owned by Arkadium, Inc..

What is the serial number for BLOCK CHAMP?

The USPTO serial number for BLOCK CHAMP is 98867597.

What is the registration number for BLOCK CHAMP?

BLOCK CHAMP is registered under USPTO registration number 8123299.

BLO

USPTO Trademark Record

REGISTERED

BLOCK CHAMP

Q: What class is the BLOCK CHAMP trademark registered in?

The BLOCK CHAMP trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services).

SN 98867597·Reg 8123299·Filed Nov 22, 2024

Owner Arkadium, Inc.

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

BLOCK CHAMP (Serial No. 98867597), Registration No. 8123299, is a registered US trademark filed on Nov 22, 2024 by Arkadium, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services).

early section 8: February 03, 2032

Mark Intelligence

BLOCK CHAMP (Reg. #8123299) is a registered US trademark that has been protecting its owner, Arkadium, Inc., since 2024. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 041 (Education & entertainment services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 22, 2024

SERIAL

98867597

REG#

8123299

REGISTERED

Feb 03, 2026

Owner

Applicant

Arkadium, Inc.

Entity

Corporation

State

Address

30 W 21st St, 7th Floor, New York, NY, 10010

Attorney

NameJason D. Sanders

Law firm

Jason D. Sanders Jason Sanders Law PLLC

Docket

2024-00173

Address

84 Woodhull St. #1, Brooklyn, NY 11231, United States

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Filing Information

StatusREGISTERED

Filing DateNov 22, 2024

Serial Number98867597

Registration No.8123299

Registration DateFeb 03, 2026

Status DateFeb 03, 2026

Published for OppositionDec 16, 2025

Mark TypeStandard characters

Attorney Docket2024-00173

Status DescriptionLive and registered

Filing Signals

FILED

2024

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

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Apr 25, 2019

First use in commerce: Apr 25, 2019

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

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

Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Feb 03, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 03, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 19, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 06, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

SUSPENSION LETTER WRITTEN

Aug 06, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Aug 06, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Aug 06, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 05, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 05, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

May 27, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 27, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 27, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 15, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 22, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 22, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

BLOCK CHAMP

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