OSENVELT Trademark
Serial Number: 79434326 • Registration: 8226922
OSENVELT is a trademark filed by
CELLTRION, INC.
on September 1, 2025. The trademark is classified under Class 5 (Pharmaceuticals).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Kisuk LEE Harness, Dickey & Pierce, PLC
7700 Bonhomme Avenue, Suite 400, 7700 Bo
Saint Louis, MO 63105
United States
Trademark Details
Filing Date
September 1, 2025
Registration Date
April 28, 2026
Published for Opposition
March 10, 2026
Goods & Services
Pharmaceutical products for the treatment of bone diseases; pharmaceutical preparations for the treatment of tumours.
Filing History
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Apr 28, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
Apr 28, 2026 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Mar 10, 2026 NPUB
PUBLISHED FOR OPPOSITION
Mar 10, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Mar 4, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 17, 2026 CNSA
REFUSAL PROCESSED BY IB
Jan 8, 2026 RFNT
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 6, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 6, 2026 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 6, 2026 TROA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 6, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 6, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 6, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 6, 2026 COAR
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Dec 21, 2025 RFCS
REFUSAL PROCESSED BY MPU
Dec 21, 2025 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Nov 15, 2025 RFCR
NON-FINAL ACTION WRITTEN
Nov 14, 2025 CNRT
ASSIGNED TO EXAMINER
Nov 5, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
Oct 13, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 13, 2025 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
Oct 9, 2025 REPR
