Who owns the CLEANSPARK trademark?

The CLEANSPARK trademark is owned by CleanSpark, Inc..

What class is the CLEANSPARK trademark registered in?

The CLEANSPARK trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CLEANSPARK?

The USPTO serial number for CLEANSPARK is 99192305.

What is the registration number for CLEANSPARK?

CLEANSPARK is registered under USPTO registration number 0.

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Home Search: CLEANSPARKCLEANSPARK #99192305

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Updated Sep 28, 2026·26 searches this week

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CLE

USPTO Trademark Record

PENDING

CLEANSPARK

SN 99192305·Reg 0·Filed May 19, 2025

Owner CleanSpark, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CLEANSPARK (Serial No. 99192305), Registration No. 0, is a pending US trademark filed on May 19, 2025 by CleanSpark, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for CLEANSPARK (SN 99192305) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CLEANSPARK (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 2 opposition proceedings during prosecution.

FILED

May 19, 2025

SERIAL

99192305

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateMay 19, 2025

Serial Number99192305

Registration No.0

Registration DateDec 31, 1969

Status DateApr 27, 2026

Published for OppositionOct 28, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 10, 2020

First use in commerce: Dec 10, 2020

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

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Status History

11 events

OPPOSITION INSTITUTED NO. 999999

Apr 27, 2026

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Apr 27, 2026

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Nov 15, 2025

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Oct 28, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 28, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 22, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Sep 30, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 30, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 25, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 19, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 19, 2025

APPLICATION FILING RECEIPT MAILED

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