Who owns the LEO trademark?

The LEO trademark is owned by RareCyte, Inc..

What class is the LEO trademark registered in?

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

What is the serial number for LEO?

The USPTO serial number for LEO is 97401823.

What is the registration number for LEO?

LEO is registered under USPTO registration number 7795830.

LEO - Owned by RareCyte, 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: Oct 02, 2024

First use in commerce: Oct 02, 2024

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

28 events

REGISTERED-PRINCIPAL REGISTER

May 13, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 13, 2025

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 23, 2025

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 23, 2025

Code SUNA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 30, 2025

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Mar 30, 2025

Code SUPC

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 22, 2025

Code EXRA

TEAS STATEMENT OF USE RECEIVED

Jan 22, 2025

Code EISU

USE AMENDMENT FILED

Jan 22, 2025

Code IUAF

SOU EXTENSION 3 GRANTED

Jan 21, 2025

Code EX3G

SOU TEAS EXTENSION RECEIVED

Dec 05, 2024

Code EEXT

SOU EXTENSION 3 FILED

Dec 05, 2024

Code EXT3

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 17, 2024

Code EXRA

SOU EXTENSION 2 GRANTED

May 16, 2024

Code EX2G

SOU EXTENSION 2 FILED

May 16, 2024

Code EXT2

SOU TEAS EXTENSION RECEIVED

May 16, 2024

Code EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 23, 2023

Code EXRA

SOU TEAS EXTENSION RECEIVED

Nov 21, 2023

Code EEXT

SOU EXTENSION 1 FILED

Nov 21, 2023

Code EXT1

SOU EXTENSION 1 GRANTED

Nov 21, 2023

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 13, 2023

Code NOAM

PUBLISHED FOR OPPOSITION

Apr 18, 2023

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 18, 2023

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 29, 2023

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 12, 2023

Code CNSA

ASSIGNED TO EXAMINER

Feb 26, 2023

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 16, 2022

Code NWOS

NEW APPLICATION ENTERED

May 12, 2022

Code NWAP

Other Marks by RareCyte, Inc.

Additional USPTO filings from the same owner.

CYT

CYTESPREADER

86389344

RareCyte, Inc.

REGISTERED

CYT

CYTEPICKER

86235793

RareCyte, Inc.

REGISTERED

RAR

RAREPLEX

88975070

RareCyte, Inc.

REGISTERED

CYT

CYTEHUB

88145134

RareCyte, Inc.

REGISTERED

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Other Marks by Gabrielle A. Holley

Additional USPTO filings handled by the same attorney of record.

SNA

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LEO

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by RareCyte, Inc.

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

Other Marks by Gabrielle A. Holley

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