Who owns the ISTQB trademark?

The ISTQB trademark is owned by ISTQB aisbl.

What is the serial number for ISTQB?

The USPTO serial number for ISTQB is 79112899.

What is the registration number for ISTQB?

ISTQB is registered under USPTO registration number 4456940.

IST

USPTO Trademark Record

REGISTERED

ISTQB

Q: What class is the ISTQB trademark registered in?

The ISTQB trademark is registered in Class 016 (Paper goods, books & stationery), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 79112899·Reg 4456940·Filed Mar 28, 2012

Owner ISTQB aisbl

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.; Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

ISTQB (Serial No. 79112899), Registration No. 4456940, is a registered US trademark filed on Mar 28, 2012 by ISTQB aisbl. This trademark covers Class 016 (Paper goods, books & stationery), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: January 02, 2034

Mark Intelligence

ISTQB (Reg. #4456940) is a registered US trademark that has been protecting its owner, ISTQB aisbl, since 2012. The mark covers Class 016 (Paper goods, books & stationery), Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 3 opposition proceedings during prosecution.

FILED

Mar 28, 2012

SERIAL

79112899

REG#

4456940

REGISTERED

Dec 31, 2013

Owner

Applicant

ISTQB aisbl

Entity

Not Provided

Address

Avenue des Arts 47, BRUSSELS, B-1000

Country

Attorney

NamePeter J. Riebling

Law firm

Peter J. Riebling Riebling IP, PLLC

Docket

331609-00002

Address

1717 Pennsylvania Avenue, N.W., Suite 1025, WASHINGTON, DC 20006-3951, United States

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Filing Information

StatusREGISTERED

Filing DateMar 28, 2012

Serial Number79112899

Registration No.4456940

Registration DateDec 31, 2013

Status DateSep 10, 2024

Published for OppositionOct 15, 2013

Next RenewalJanuary 02, 2034

Mark TypeStandard characters

Attorney Docket331609-00002

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2012

YEARS AGO

14y

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

Class 041Education & entertainment services

US codes: 100, 101, 107

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

66 events

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Aug 30, 2025

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

May 11, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 10, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

Sep 10, 2024

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Sep 10, 2024

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Dec 19, 2023

TEAS SECTION 71 RECEIVED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Jun 17, 2023

CHANGE OF NAME/ADDRESS REC'D FROM IB

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Dec 31, 2022

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Apr 16, 2022

INTERNATIONAL REGISTRATION RENEWED

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Sep 26, 2020

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Sep 02, 2020

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED-SEC.71 ACCEPTED

Jan 02, 2020

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jan 02, 2020

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 25, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Oct 24, 2019

TEAS SECTION 71 RECEIVED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Oct 12, 2019

CHANGE OF NAME/ADDRESS REC'D FROM IB

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Jul 02, 2019

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Dec 31, 2018

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 12, 2018

FINAL DECISION TRANSACTION PROCESSED BY IB

NOTIFICATION PROCESSED BY IB

Mar 30, 2018

NOTIFICATION PROCESSED BY IB

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Aug 01, 2017

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Jul 28, 2017

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REFUSAL PROCESSED BY IB

May 05, 2017

REFUSAL PROCESSED BY IB

REPLACEMENT TRANSACTION PROCESSED BY IB

Mar 17, 2017

REPLACEMENT TRANSACTION PROCESSED BY IB

NOTE OF REPLACEMENT PROCESSED

Dec 08, 2016

NOTE OF REPLACEMENT PROCESSED

REPLACEMENT SENT TO IB

Dec 08, 2016

REPLACEMENT SENT TO IB

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 28, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

CORRECTION UNDER SECTION 7 - PROCESSED

Nov 28, 2016

CORRECTION UNDER SECTION 7 - PROCESSED

TEAS NOTE OF REPLACEMENT RECEIVED

Nov 21, 2016

TEAS NOTE OF REPLACEMENT RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 20, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CORRECTION TRANSACTION RECEIVED FROM IB

Feb 21, 2015

CORRECTION TRANSACTION RECEIVED FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Jul 22, 2014

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

May 29, 2014

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

May 29, 2014

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Mar 31, 2014

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Dec 31, 2013

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION PROCESSED BY IB

Oct 17, 2013

NOTIFICATION PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Oct 15, 2013

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 15, 2013

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 25, 2013

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Sep 25, 2013

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Sep 25, 2013

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ASSIGNED TO LIE

Sep 11, 2013

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 11, 2013

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 30, 2013

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 05, 2013

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 05, 2013

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 05, 2013

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 05, 2013

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 05, 2013

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 05, 2013

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 11, 2013

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 11, 2013

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 11, 2013

TEAS/EMAIL CORRESPONDENCE ENTERED

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

Jan 11, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 11, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Sep 09, 2012

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jul 12, 2012

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Jul 12, 2012

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 12, 2012

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Jul 11, 2012

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jul 09, 2012

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Jun 16, 2012

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 12, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Jun 11, 2012

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 08, 2012

SN ASSIGNED FOR SECT 66A APPL FROM IB

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