TrademarkDir
DIAMOND HEADACHE
LIVE

Serial Number

97852070

Owner

ENDEAVOR HEALTH

Attorney

Rosanne Yang

First Use Date

Mar 17, 2023

Filing Date

Mar 22, 2023

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DIAMOND HEADACHE Trademark

Serial Number: 97852070 • Registration: 7371836

DIAMOND HEADACHE is a trademark filed by ENDEAVOR HEALTH on March 22, 2023. The trademark is classified under Class 44 (Medical Services). The application is currently registered and active.

Owner Contact Info

ENDEAVOR HEALTH

1301 CENTRAL STREET
EVANSTON, IL 60201

Entity Type: 54

Diamond Headache Clinic, LTD

Suite 501
Chicago, IL 60642

Entity Type: 99

Trademark Details

Filing Date

March 22, 2023

Registration Date

April 30, 2024

First Use Anywhere

March 17, 2023

First Use in Commerce

March 17, 2023

Published for Opposition

February 13, 2024

Goods & Services

Medical Services; Medical services, namely, treatment and consultation in the fields of headache, head pain, migraine, chronic migraine, neck pain, and neurology

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 20, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 20, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 20, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 20, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 20, 2026 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 28, 2026 ASGN
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Apr 30, 2024 NRCC
REGISTERED-PRINCIPAL REGISTER
Apr 30, 2024 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 13, 2024 NPUB
PUBLISHED FOR OPPOSITION
Feb 13, 2024 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 24, 2024 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 8, 2024 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 3, 2024 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 3, 2024 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 3, 2024 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Dec 16, 2023 GNRN
NON-FINAL ACTION E-MAILED
Dec 16, 2023 GNRT
NON-FINAL ACTION WRITTEN
Dec 16, 2023 CNRT
ASSIGNED TO EXAMINER
Dec 16, 2023 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Apr 13, 2023 NWOS
NEW APPLICATION ENTERED
Mar 25, 2023 NWAP

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