Who owns the LEONARDO trademark?

The LEONARDO trademark is owned by Siser North America, Inc..

What class is the LEONARDO trademark registered in?

The LEONARDO trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for LEONARDO?

The USPTO serial number for LEONARDO is 97477636.

What is the registration number for LEONARDO?

LEONARDO is registered under USPTO registration number 7381821.

LEONARDO - Owned by Siser North America, Inc. - (Class 009)

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 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Sep 30, 2022

First use in commerce: Sep 30, 2022

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

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

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Status History

32 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 15, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 15, 2025

Code CHAN

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

Oct 15, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 15, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 15, 2025

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 22, 2025

Code CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 22, 2025

Code COAR

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

Sep 22, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 22, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 22, 2025

Code TCCA

REGISTERED-PRINCIPAL REGISTER

May 07, 2024

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 07, 2024

Code NRCC

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 03, 2024

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 02, 2024

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Feb 22, 2024

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 21, 2024

Code AITU

USE AMENDMENT FILED

Jan 30, 2024

Code IUAF

TEAS STATEMENT OF USE RECEIVED

Jan 30, 2024

Code EISU

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 21, 2023

Code NOAM

PUBLISHED FOR OPPOSITION

Sep 26, 2023

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 26, 2023

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 06, 2023

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 18, 2023

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 19, 2023

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 18, 2023

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 18, 2023

Code CRFA

NON-FINAL ACTION WRITTEN

Apr 21, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 21, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 21, 2023

Code GNRN

ASSIGNED TO EXAMINER

Apr 11, 2023

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 14, 2022

Code NWOS

NEW APPLICATION ENTERED

Jun 30, 2022

Code NWAP

Other Marks by Siser North America, Inc.

Additional USPTO filings from the same owner.

AUR

AURORA

97477415

Siser North America, Inc.

REGISTERED

TEE

TEEZY

99174757

Siser North America, Inc.

PENDING

LOG

LogoMark

99174791

Siser North America, Inc.

PENDING

DEC

DECAL VINYL

90449513

Siser North America, Inc.

ABANDONED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

LEO

LEONARDO

76435990

Paris Technologies, Inc.

REGISTERED

LEO

LEONARDO

75926298

Leonardo/ISAST

REGISTERED

LEO

LEONARDO

79459541

Leonardo Interactive Pty Ltd

PENDING

LEO

LEONARDO

79214881

SAP SE

ABANDONED

Other Marks by Megan E. Fink

Additional USPTO filings handled by the same attorney of record.

BEA

BEAUTIPHI AESTHETIC BOUTIQUE

97542725

REGISTERED

STA

STALKER

97674486

REGISTERED

TXP

TXP TRANSFER EXPRESS

99749270

REGISTERED

RAC

RACING FOR KIDS

78961924

REGISTERED

LEONARDO

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Siser North America, Inc.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Megan E. Fink

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company

Exceptions