Who owns the ONTOLOGY trademark?

The ONTOLOGY trademark is owned by ONTOLOGY DESIGN PTY LTD.

What class is the ONTOLOGY trademark registered in?

The ONTOLOGY trademark is registered in Class 018 (Leather goods, bags & accessories), Class 025 (Clothing, footwear & headgear).

What is the serial number for ONTOLOGY?

The USPTO serial number for ONTOLOGY is 79390600.

What is the registration number for ONTOLOGY?

ONTOLOGY is registered under USPTO registration number 7656638.

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Updated Oct 30, 2026·38 searches this week

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Section 8 declaration window

January 21, 2031

1543 days remaining

ONT

ONTOLOGY

REGISTERED

Serial: 79390600
Reg: 7656638
Filed: Jan 29, 2024
Owner: ONTOLOGY DESIGN PTY LTD

Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking sticks; whips, harness and saddlery; collars, leashes and clothing for animals.; Clothing, footwear, headwear.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 018Leather goods, bags & accessories

US codes: 001, 002, 003, 022, 041

Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking sticks; whips, harness and saddlery; collars, leashes and clothing for animals.

Class 025Clothing, footwear & headgear

US codes: 022, 039

Clothing, footwear, headwear.

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

Status History

33 events

NEW REPRESENTATIVE AT IB RECEIVED

Jul 02, 2026

Code NREP

FINAL DECISION TRANSACTION PROCESSED BY IB

Aug 23, 2025

Code FINO

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Aug 15, 2025

Code OPNX

FINAL DISPOSITION PROCESSED

Aug 06, 2025

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Aug 06, 2025

Code FICS

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jul 28, 2025

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 28, 2025

Code OPNS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 22, 2025

Code FICR

REGISTERED-PRINCIPAL REGISTER

Jan 21, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 21, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 03, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 03, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 27, 2024

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Nov 04, 2024

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Nov 04, 2024

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 04, 2024

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Nov 04, 2024

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 04, 2024

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 30, 2024

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 30, 2024

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 30, 2024

Code TEME

REFUSAL PROCESSED BY IB

Sep 21, 2024

Code RFNT

REFUSAL PROCESSED BY MPU

Sep 02, 2024

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 02, 2024

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 31, 2024

Code RFCR

NON-FINAL ACTION WRITTEN

Aug 30, 2024

Code CNRT

ASSIGNED TO EXAMINER

Aug 22, 2024

Code DOCK

APPLICATION FILING RECEIPT MAILED

Apr 24, 2024

Code MAFR

CHANGE OF NAME/ADDRESS REC'D FROM IB

Mar 30, 2024

Code ADCH

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 12, 2024

Code NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 12, 2024

Code NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 08, 2024

Code NWOS

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 29, 2024

Code REPR

ONTOLOGY

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