Who owns the IOI trademark?

The IOI trademark is owned by IO Interactive A/S.

What is the serial number for IOI?

The USPTO serial number for IOI is 79196751.

What is the registration number for IOI?

IOI is registered under USPTO registration number 5759744.

IOI

USPTO Trademark Record

REGISTERED

IOI

Q: What class is the IOI trademark registered in?

The IOI trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

SN 79196751·Reg 5759744·Filed Mar 04, 2016

Owner IO Interactive A/S

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.

IOI (Serial No. 79196751), Registration No. 5759744, is a registered US trademark filed on Mar 04, 2016 by IO Interactive A/S. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

Section 8/9 declaration window: May 28, 2029

Mark Intelligence

IOI (Reg. #5759744) is a registered US trademark that has been protecting its owner, IO Interactive A/S, since 2016. The mark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services) and Class 041 (Education & entertainment services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 10 opposition proceedings during prosecution.

FILED

Mar 04, 2016

SERIAL

79196751

REG#

5759744

REGISTERED

May 28, 2019

Owner

Applicant

IO Interactive A/S

Entity

Corporation

Address

Gammel Mønt 2-4, DK-1117 Copenhagen K

Country

Attorney

NameKiranjit K Dharsan

Law firm

Kiranjit K Dharsan Seiter IP

Address

1110 N Virgil Ave, Suite #98436, Los Angeles, CA 90029, United States

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Filing Information

StatusREGISTERED

Filing DateMar 04, 2016

Serial Number79196751

Registration No.5759744

Registration DateMay 28, 2019

Status DateSep 10, 2025

Published for OppositionFeb 13, 2018

Next RenewalMay 28, 2029

Mark TypeStylized characters

Status DescriptionLive and registered, partial Section 71 accepted

Filing Signals

FILED

2016

YEARS AGO

10y

CLASSES

MADRID FILINGS

—

Opposed 10× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

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

Class 041Education & entertainment services

US codes: 100, 101, 107

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

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

Status History

57 events

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

May 11, 2026

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

INTERNATIONAL REGISTRATION RENEWED

Mar 26, 2026

INTERNATIONAL REGISTRATION RENEWED

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

Feb 06, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 06, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Feb 06, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 06, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - PARTIAL SEC 71 ACCEPTED

Sep 10, 2025

REGISTERED - PARTIAL SEC 71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Sep 10, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 25, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

May 28, 2025

TEAS SECTION 71 RECEIVED

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

May 28, 2024

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 09, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Mar 09, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 09, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 09, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 09, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 04, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Sep 13, 2019

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Sep 13, 2019

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 28, 2019

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

May 28, 2019

REGISTERED-PRINCIPAL REGISTER

OPPOSITION DISMISSED NO. 999999

Apr 23, 2019

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Apr 23, 2019

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Apr 23, 2019

TTAB RELEASE CASE TO TRADEMARKS

CHANGE OF NAME/ADDRESS REC'D FROM IB

Oct 25, 2018

CHANGE OF NAME/ADDRESS REC'D FROM IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 11, 2018

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Apr 25, 2018

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 25, 2018

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

REFUSAL PROCESSED BY IB

Apr 13, 2018

REFUSAL PROCESSED BY IB

OPPOSITION INSTITUTED NO. 999999

Mar 19, 2018

OPPOSITION INSTITUTED NO. 999999

OPPOSITION NOTICE (IB REFUSAL) CREATED

Mar 15, 2018

OPPOSITION NOTICE (IB REFUSAL) CREATED

OPPOSITION NOTICE (IB REFUSAL) SENT TO IB

Mar 15, 2018

OPPOSITION NOTICE (IB REFUSAL) SENT TO IB

OPPOSITION PAPERS RECEIVED AT TTAB

Mar 14, 2018

OPPOSITION PAPERS RECEIVED AT TTAB

PUBLISHED FOR OPPOSITION

Feb 13, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 13, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 24, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 01, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Dec 14, 2017

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 14, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 14, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Jun 14, 2017

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jun 14, 2017

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jun 14, 2017

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 03, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 03, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 03, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Mar 30, 2017

CHANGE OF NAME/ADDRESS REC'D FROM IB

REFUSAL PROCESSED BY IB

Dec 24, 2016

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 05, 2016

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 05, 2016

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

APPLICATION FILING RECEIPT MAILED

Dec 03, 2016

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 03, 2016

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Dec 02, 2016

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 02, 2016

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 29, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Nov 29, 2016

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 24, 2016

SN ASSIGNED FOR SECT 66A APPL FROM IB

IOI

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