Who owns the BIG STACK trademark?

The BIG STACK trademark is owned by Alkaf LLC.

What class is the BIG STACK trademark registered in?

The BIG STACK trademark is registered in Class 043 (Food & beverage services, hospitality).

What is the serial number for BIG STACK?

The USPTO serial number for BIG STACK is 99512988.

What is the registration number for BIG STACK?

BIG STACK is registered under USPTO registration number 8303689.

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Updated Oct 29, 2026·20 searches this week

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BIG

USPTO Trademark Record

REGISTERED

BIG STACK

SN 99512988·Reg 8303689·Filed Nov 24, 2025

Owner Alkaf LLC

Services for providing food and drink; temporary accommodation.

BIG STACK (Serial No. 99512988), Registration No. 8303689, is a registered US trademark filed on Nov 24, 2025 by Alkaf LLC. This trademark covers Class 043 (Food & beverage services, hospitality).

early section 8: June 16, 2032

Mark Intelligence

BIG STACK (Reg. #8303689) is a registered US trademark that has been protecting its owner, Alkaf LLC, since 2025. The mark covers Class 043 (Food & beverage services, hospitality). Goods and services include Services for providing food and drink; temporary accommodation.. The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 24, 2025

SERIAL

99512988

REG#

8303689

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateNov 24, 2025

Serial Number99512988

Registration No.8303689

Registration DateJun 16, 2026

Status DateJun 16, 2026

Published for OppositionApr 28, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 043Food & beverage services, hospitality

US codes: 100, 101

First use anywhere: Oct 21, 2025

First use in commerce: Oct 21, 2025

Services for providing food and drink; temporary accommodation.

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

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 16, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 30, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 29, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 24, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 24, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 24, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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