Who owns the STACKIT trademark?

The STACKIT trademark is owned by SOS Solutions, Inc..

What is the serial number for STACKIT?

The USPTO serial number for STACKIT is 90511017.

What is the registration number for STACKIT?

STACKIT is registered under USPTO registration number 7930731.

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Updated Oct 4, 2026·39 searches this week

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STA

USPTO Trademark Record

REGISTERED

STACKIT

Q: What class is the STACKIT trademark registered in?

The STACKIT trademark is registered in Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

SN 90511017·Reg 7930731·Filed Feb 04, 2021

Owner SOS Solutions, Inc.

Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.

STACKIT (Serial No. 90511017), Registration No. 7930731, is a registered US trademark filed on Feb 04, 2021 by SOS Solutions, Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

early section 8: September 02, 2031

Mark Intelligence

STACKIT (Reg. #7930731) is a registered US trademark that has been protecting its owner, SOS Solutions, Inc., since 2021. The mark covers Class 035 (Advertising, business management & retail services) and Class 041 (Education & entertainment services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Education; providing of training; .... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 04, 2021

SERIAL

90511017

REG#

7930731

REGISTERED

Sep 02, 2025

Filing Information

StatusREGISTERED

Filing DateFeb 04, 2021

Serial Number90511017

Registration No.7930731

Registration DateSep 02, 2025

Status DateSep 02, 2025

Published for OppositionOct 05, 2021

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Nov 19, 2024

First use in commerce: Nov 19, 2024

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

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 19, 2024

First use in commerce: Nov 19, 2024

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

46 events

REGISTERED-PRINCIPAL REGISTER

Sep 02, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 02, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 14, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 14, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ASSIGNED TO EXAMINER

Aug 13, 2025

ASSIGNED TO EXAMINER

ASSIGNED TO LIE

Aug 07, 2025

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 07, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 07, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 03, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

May 09, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

May 09, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION E-MAILED

Feb 10, 2025

NON-FINAL ACTION E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Feb 10, 2025

STATEMENT OF USE PROCESSING COMPLETE

SU - NON-FINAL ACTION - WRITTEN

Feb 10, 2025

SU - NON-FINAL ACTION - WRITTEN

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 10, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 10, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

USE AMENDMENT FILED

Nov 26, 2024

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Nov 26, 2024

TEAS STATEMENT OF USE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 17, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 16, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

May 16, 2024

SOU EXTENSION 5 FILED

SOU EXTENSION 5 GRANTED

May 16, 2024

SOU EXTENSION 5 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 02, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

Nov 30, 2023

SOU EXTENSION 4 GRANTED

SOU TEAS EXTENSION RECEIVED

Nov 30, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Nov 30, 2023

SOU EXTENSION 4 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 01, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 30, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

May 30, 2023

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

May 30, 2023

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 02, 2022

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 30, 2022

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Nov 30, 2022

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Nov 30, 2022

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 28, 2022

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 26, 2022

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 26, 2022

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 26, 2022

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 30, 2021

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 05, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 05, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 15, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 27, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 26, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 08, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 08, 2021

NEW APPLICATION ENTERED

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