Who owns the LEONARDO trademark?

The LEONARDO trademark is owned by Oliver Kleine.

What class is the LEONARDO trademark registered in?

The LEONARDO trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for LEONARDO?

The USPTO serial number for LEONARDO is 79397194.

What is the registration number for LEONARDO?

LEONARDO is registered under USPTO registration number 7846498.

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LEO

USPTO Trademark Record

REGISTERED

LEONARDO

SN 79397194·Reg 7846498·Filed May 10, 2024

Owner Oliver Kleine

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

LEONARDO (Serial No. 79397194), Registration No. 7846498, is a registered US trademark filed on May 10, 2024 by Oliver Kleine. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: July 01, 2031

Conflict Analysis

Full conflict analysis for LEONARDO (SN 79397194) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LEONARDO (Reg. #7846498) is a registered US trademark that has been protecting its owner, Oliver Kleine, since 2024. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 4 opposition proceedings during prosecution.

FILED

May 10, 2024

SERIAL

79397194

REG#

7846498

REGISTERED

Jul 01, 2025

Filing Information

StatusREGISTERED

Filing DateMay 10, 2024

Serial Number79397194

Registration No.7846498

Registration DateJul 01, 2025

Status DateJul 01, 2025

Published for OppositionMay 13, 2025

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

30 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 26, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Feb 12, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Feb 11, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 11, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DISPOSITION PROCESSED

Jan 28, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jan 28, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Oct 01, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jul 01, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 01, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 13, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 13, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 07, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 09, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 02, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 02, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 02, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Jan 17, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 26, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 26, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 13, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

Dec 12, 2024

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

NON-FINAL ACTION WRITTEN

Dec 12, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Nov 28, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Nov 27, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 23, 2024

ASSIGNED TO EXAMINER

CORRECTION TRANSACTION RECEIVED FROM IB

Sep 14, 2024

CORRECTION TRANSACTION RECEIVED FROM IB

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 18, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 18, 2024

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Jun 13, 2024

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Jun 06, 2024

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

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