Who owns the MASTER STACK trademark?

The MASTER STACK trademark is owned by Turtle Bear Holdings, LLC.

What class is the MASTER STACK trademark registered in?

The MASTER STACK trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for MASTER STACK?

The USPTO serial number for MASTER STACK is 99014480.

What is the registration number for MASTER STACK?

MASTER STACK is registered under USPTO registration number 0.

MAS

USPTO Trademark Record

ABANDONED

MASTER STACK

SN 99014480·Reg 0·Filed Jan 22, 2025

Owner Turtle Bear Holdings, LLC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

MASTER STACK (Serial No. 99014480), Registration No. 0, is a abandoned US trademark filed on Jan 22, 2025 by Turtle Bear Holdings, LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Mark Intelligence

MASTER STACK (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 22, 2025

SERIAL

99014480

REG#

Owner

Applicant

Turtle Bear Holdings, LLC

Entity

LLC

State

Address

50 SE Nelson Road, Shelton, WA, 98584

Country

Attorney

NameEmily Haas

Law firm

Emily Haas Michael Best & Friedrich LLP

Docket

890763-0045

Address

4509 Creedmoor Road, Suite 501, Raleigh, NC 27612, United States

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Filing Information

StatusABANDONED

Filing DateJan 22, 2025

Serial Number99014480

Registration No.0

Status DateMay 11, 2026

Published for OppositionAug 12, 2025

Mark TypeStandard characters

Attorney Docket890763-0045

Status DescriptionDead and abandoned with no statement of use filed

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

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

Status History

15 events

ABANDONMENT - NO USE STATEMENT FILED

May 11, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

May 11, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 07, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 12, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 12, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 06, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 02, 2025

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Jul 02, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 02, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 02, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 02, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 02, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Jan 22, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 22, 2025

APPLICATION FILING RECEIPT MAILED

MASTER STACK

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