Who owns the DIADEM trademark?

The DIADEM trademark is owned by Diadem Sports LLC.

What class is the DIADEM trademark registered in?

The DIADEM trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for DIADEM?

The USPTO serial number for DIADEM is 88852856.

What is the registration number for DIADEM?

DIADEM is registered under USPTO registration number 7019353.

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Home Search: DIADEMDIADEM #88852856

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Updated Sep 26, 2026·40 searches this week

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DIA

USPTO Trademark Record

REGISTERED

DIADEM

SN 88852856·Reg 7019353·Filed Mar 30, 2020

Owner Diadem Sports LLC

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

DIADEM (Serial No. 88852856), Registration No. 7019353, is a registered US trademark filed on Mar 30, 2020 by Diadem Sports LLC. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: April 04, 2029

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Mark Intelligence

DIADEM (Reg. #7019353) is a registered US trademark that has been protecting its owner, Diadem Sports LLC, since 2020. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 30, 2020

SERIAL

88852856

REG#

7019353

REGISTERED

Apr 04, 2023

Filing Information

StatusREGISTERED

Filing DateMar 30, 2020

Serial Number88852856

Registration No.7019353

Registration DateApr 04, 2023

Status DateApr 04, 2023

Published for OppositionOct 18, 2022

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

International Filings

Madrid Protocol2 filings

This mark has 2 Madrid Protocol filings on record with the USPTO.

1836243

480Nov 25, 2024

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jan 01, 2015

First use in commerce: Jan 01, 2015

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

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Status History

54 events

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 27, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 27, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 27, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 27, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 27, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Apr 04, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 04, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 01, 2023

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 28, 2023

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Feb 18, 2023

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 08, 2023

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Jan 09, 2023

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jan 09, 2023

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 13, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 18, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Oct 18, 2022

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 28, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 15, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 26, 2022

ASSIGNED TO EXAMINER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 19, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 19, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Aug 19, 2022

TEAS REQUEST FOR RECONSIDERATION RECEIVED

FINAL REFUSAL E-MAILED

Feb 23, 2022

FINAL REFUSAL E-MAILED

FINAL REFUSAL WRITTEN

Feb 23, 2022

FINAL REFUSAL WRITTEN

NOTIFICATION OF FINAL REFUSAL EMAILED

Feb 23, 2022

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 04, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 04, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 04, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Aug 30, 2021

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jul 13, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 13, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 13, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS VOLUNTARY AMENDMENT RECEIVED

May 24, 2021

TEAS VOLUNTARY AMENDMENT RECEIVED

ASSIGNED TO EXAMINER

May 24, 2021

ASSIGNED TO EXAMINER

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

May 24, 2021

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 21, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 21, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 21, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 18, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 18, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 18, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Nov 30, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 30, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 30, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 26, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 26, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 26, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 19, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 19, 2020

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jun 19, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 19, 2020

NON-FINAL ACTION E-MAILED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 07, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 04, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 02, 2020

NEW APPLICATION ENTERED

Other Marks by Diadem Sports LLC

Additional USPTO filings from the same owner.

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99615002

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REGISTERED

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DIADEM HUSH

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Diadem Sports LLC

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DIA

DIADEM SPORTS

97064122

Diadem Sports, LLC

REGISTERED

Other Marks in Class 028 — Games, toys & sporting goods

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