Who owns the DIADEM trademark?

The DIADEM trademark is owned by Spire Therapeutic.

What class is the DIADEM trademark registered in?

The DIADEM trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for DIADEM?

The USPTO serial number for DIADEM is 97706091.

What is the registration number for DIADEM?

DIADEM is registered under USPTO registration number 0.

Sealvo

Home Search: DIADEMDIADEM #97706091

Back

Updated Oct 13, 2026·22 searches this week

View on USPTO TSDR Find similar marks

DIA

USPTO Trademark Record

PENDING

DIADEM

SN 97706091·Reg 0·Filed Dec 06, 2022

Owner Spire Therapeutic

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

DIADEM (Serial No. 97706091), Registration No. 0, is a pending US trademark filed on Dec 06, 2022 by Spire Therapeutic. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Statement of Use due: December 05, 202653 days remaining

Mark Intelligence

DIADEM (Reg. #0) is a pending US trademark that was filed in 2022 and is currently under USPTO examination. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 06, 2022

SERIAL

97706091

REG#

Filing Information

StatusPENDING

Filing DateDec 06, 2022

Serial Number97706091

Registration No.0

Status DateAug 07, 2026

Published for OppositionOct 10, 2023

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

29 events

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 07, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

Aug 07, 2026

SOU EXTENSION 5 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 07, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 19, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Apr 19, 2026

SOU EXTENSION 5 FILED

SOU EXTENSION 4 GRANTED

Nov 13, 2025

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 13, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 FILED

Nov 12, 2025

SOU EXTENSION 4 FILED

SOU TEAS EXTENSION RECEIVED

Nov 12, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

May 20, 2025

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

May 20, 2025

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 20, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 19, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 GRANTED

Nov 20, 2024

SOU EXTENSION 2 GRANTED

SOU EXTENSION 2 FILED

Nov 20, 2024

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Nov 20, 2024

SOU TEAS EXTENSION RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 20, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 22, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 21, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 21, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 21, 2024

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 05, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 10, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 10, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 20, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Sep 04, 2023

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 04, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Dec 09, 2022

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 09, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Spire Therapeutic

Additional USPTO filings from the same owner.

SPI

SPIRE

97689285

Spire Therapeutic

PENDING

DEE

DEEP BRAIN THERAPY

97706117

Spire Therapeutic

ABANDONED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

DIA

DIADEM

79314161

Diadem S.p.A.

ABANDONED

DIA

DIADEM

85060340

PTW NY Corporation

ABANDONED

DIADEM

Run a conflict check

Other Marks by Spire Therapeutic

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company