IMSECMA

What this means for you

Registered since 25 Aug 2026. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 25 Aug 2032: the §71 affidavit of use).

Record

Serial number

79440140

Registration number

8407840

Mark type

Word mark

Filed

21 Nov 2025

Published for opposition

07 Jul 2026

Registered

25 Aug 2026

Next maintenance filing

§71 affidavit of use, due by 25 Aug 2032 (grace period to 25 Feb 2033)

Attorney of record

Kisuk Lee

Goods and services

• Class 005 — Pharmaceuticals: Pharmaceutical preparations for the treatment of psoriasis; pharmaceutical preparations for the treatment of arthritis; pharmaceutical preparations for the treatment of inflammatory diseases; monoclonal antibodies for medical purposes; pharmaceutical preparations for the treatment of autoimmune diseases; pharmaceutical preparations for the treatment of spondylitis; pharmaceutical preparations for the treatment of hidradenitis suppurativa.

Owner

• CELLTRION, INC., KR
• CELLTRION, INC., KR
• CELLTRION, INC., KR

Prosecution history

• 25 Aug 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
• 25 Aug 2026 — REGISTERED-PRINCIPAL REGISTER
• 07 Jul 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
• 07 Jul 2026 — PUBLISHED FOR OPPOSITION
• 01 Jul 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
• 10 Jun 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
• 29 May 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 29 May 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 29 May 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 29 May 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 29 May 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
• 30 May 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
• 29 May 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
• 29 May 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
• 23 Apr 2026 — REFUSAL PROCESSED BY IB