Who owns the TOP STACK trademark?

The TOP STACK trademark is owned by Diversified Staffing Group LLC.

What class is the TOP STACK trademark registered in?

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

What is the serial number for TOP STACK?

The USPTO serial number for TOP STACK is 88578779.

What is the registration number for TOP STACK?

TOP STACK is registered under USPTO registration number 6150851.

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Updated Oct 27, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

TOP STACK

SN 88578779·Reg 6150851·Filed Aug 14, 2019

Owner Diversified Staffing Group LLC

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

TOP STACK (Serial No. 88578779), Registration No. 6150851, is a registered US trademark filed on Aug 14, 2019 by Diversified Staffing Group LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: September 16, 2030

Mark Intelligence

TOP STACK (Reg. #6150851) is a registered US trademark that has been protecting its owner, Diversified Staffing Group LLC, since 2019. 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 14, 2019

SERIAL

88578779

REG#

6150851

REGISTERED

Sep 15, 2020

Filing Information

StatusREGISTERED

Filing DateAug 14, 2019

Serial Number88578779

Registration No.6150851

Registration DateSep 15, 2020

Status DateDec 27, 2025

Published for OppositionJun 30, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Feb 15, 2019

First use in commerce: Feb 15, 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

20 events

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Dec 27, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Dec 27, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 27, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Sep 22, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Sep 15, 2025

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

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 30, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jun 30, 2020

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 22, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

May 21, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 20, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 20, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION E-MAILED

Nov 20, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 20, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Nov 20, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 13, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 30, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 29, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 17, 2019

NEW APPLICATION ENTERED

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