Who owns the ONPOSMA trademark?

The ONPOSMA trademark is owned by Cellbion Co., Ltd..

What class is the ONPOSMA trademark registered in?

The ONPOSMA trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for ONPOSMA?

The USPTO serial number for ONPOSMA is 79442197.

What is the registration number for ONPOSMA?

ONPOSMA is registered under USPTO registration number 8465798.

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Updated Oct 6, 2026·21 searches this week

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USPTO Trademark Record

REGISTERED

ONPOSMA

SN 79442197·Reg 8465798·Filed Oct 23, 2025

Owner Cellbion Co., Ltd.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

ONPOSMA (Serial No. 79442197), Registration No. 8465798, is a registered US trademark filed on Oct 23, 2025 by Cellbion Co., Ltd.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 29, 2032

Mark Intelligence

ONPOSMA (Reg. #8465798) is a registered US trademark that has been protecting its owner, Cellbion Co., Ltd., since 2025. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 23, 2025

SERIAL

79442197

REG#

8465798

REGISTERED

Sep 29, 2026

Filing Information

StatusREGISTERED

Filing DateOct 23, 2025

Serial Number79442197

Registration No.8465798

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionAug 11, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

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

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Status History

23 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 11, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 14, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 08, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 08, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 08, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 08, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jul 08, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

REFUSAL PROCESSED BY IB

Jun 18, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Apr 24, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 24, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 13, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 12, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 10, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 01, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 01, 2026

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 29, 2026

SN ASSIGNED FOR SECT 66A APPL FROM IB

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