Who owns the OPENSTACK trademark?

The OPENSTACK trademark is owned by THE LINUX FOUNDATION.

What is the serial number for OPENSTACK?

The USPTO serial number for OPENSTACK is 86072755.

What is the registration number for OPENSTACK?

OPENSTACK is registered under USPTO registration number 4693135.

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Updated Oct 27, 2026·25 searches this week

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OPE

USPTO Trademark Record

REGISTERED

OPENSTACK

Q: What class is the OPENSTACK trademark registered in?

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

SN 86072755·Reg 4693135·Filed Sep 24, 2013

Owner THE LINUX FOUNDATION

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

OPENSTACK (Serial No. 86072755), Registration No. 4693135, is a registered US trademark filed on Sep 24, 2013 by THE LINUX FOUNDATION. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

Section 8/9 declaration window: February 26, 2035

Mark Intelligence

OPENSTACK (Reg. #4693135) is a registered US trademark that has been protecting its owner, THE LINUX FOUNDATION, since 2013. 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

Sep 24, 2013

SERIAL

86072755

REG#

4693135

REGISTERED

Feb 24, 2015

Filing Information

StatusREGISTERED

Filing DateSep 24, 2013

Serial Number86072755

Registration No.4693135

Registration DateFeb 24, 2015

Status DateApr 01, 2025

Published for OppositionSep 02, 2014

Filing Basis & Declarations

Standard Characters ClaimedUse 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: Oct 31, 2010

First use in commerce: Oct 31, 2010

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

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Oct 31, 2010

First use in commerce: Oct 31, 2010

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

43 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 19, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 19, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 19, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 19, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 19, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 01, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 01, 2025

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 01, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 01, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 01, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Nov 14, 2024

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 24, 2024

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

Nov 13, 2021

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

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

Nov 13, 2021

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 13, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Aug 10, 2021

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 05, 2019

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 05, 2019

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Feb 24, 2015

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED

Jan 23, 2015

NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 22, 2015

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jan 14, 2015

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 08, 2015

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Nov 25, 2014

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Nov 25, 2014

TEAS STATEMENT OF USE RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 25, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Oct 28, 2014

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 02, 2014

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 13, 2014

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Jul 26, 2014

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 26, 2014

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 14, 2014

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 11, 2014

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 11, 2014

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 11, 2014

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 11, 2014

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 11, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION MAILED

Jan 13, 2014

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Jan 10, 2014

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jan 07, 2014

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK MAILED

Oct 01, 2013

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 30, 2013

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 27, 2013

NEW APPLICATION ENTERED

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