Who owns the CUBE trademark?

The CUBE trademark is owned by SigmaLedger, Inc..

What class is the CUBE trademark registered in?

The CUBE trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for CUBE?

The USPTO serial number for CUBE is 90089449.

What is the registration number for CUBE?

CUBE is registered under USPTO registration number 6294318.

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CUB

USPTO Trademark Record

REGISTERED

CUBE

SN 90089449·Reg 6294318·Filed Aug 03, 2020

Owner SigmaLedger, Inc.

Advertising; business management, organization and administration; office functions.

CUBE (Serial No. 90089449), Registration No. 6294318, is a registered US trademark filed on Aug 03, 2020 by SigmaLedger, Inc.. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: March 17, 2031

Mark Intelligence

CUBE (Reg. #6294318) is a registered US trademark that has been protecting its owner, SigmaLedger, Inc., since 2020. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 03, 2020

SERIAL

90089449

REG#

6294318

REGISTERED

Mar 16, 2021

Filing Information

StatusREGISTERED

Filing DateAug 03, 2020

Serial Number90089449

Registration No.6294318

Registration DateMar 16, 2021

Status DateJun 26, 2026

Published for OppositionDec 29, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: May 05, 2019

First use in commerce: May 05, 2019

Advertising; business management, organization and administration; office functions.

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

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Status History

16 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 26, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jun 26, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 26, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Mar 18, 2026

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Mar 16, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Mar 16, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 29, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 29, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 11, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 11, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 11, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 09, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Nov 23, 2020

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 23, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 02, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 06, 2020

NEW APPLICATION ENTERED

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