Who owns the LF trademark?

The LF trademark is owned by OTTAVA INTERNATIONAL INC..

What class is the LF trademark registered in?

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

What is the serial number for LF?

The USPTO serial number for LF is 99064290.

What is the registration number for LF?

LF is registered under USPTO registration number 8371449.

USPTO Trademark Record

REGISTERED

LF

SN 99064290·Reg 8371449·Filed Mar 03, 2025

Owner OTTAVA INTERNATIONAL INC.

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.

LF (Serial No. 99064290), Registration No. 8371449, is a registered US trademark filed on Mar 03, 2025 by OTTAVA INTERNATIONAL INC.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: July 28, 2032

Mark Intelligence

LF (Reg. #8371449) is a registered US trademark that has been protecting its owner, OTTAVA INTERNATIONAL INC., since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 03, 2025

SERIAL

99064290

REG#

8371449

REGISTERED

Jul 28, 2026

Owner

Applicant

OTTAVA INTERNATIONAL INC.

Entity

Corporation

Address

1 F., No. 5, Aly. 53, Ln. 78, Zhongshan Rd., Gangqian Vil., Xinshi Dist., Tainan City, 74442

Country

Attorney

NameSimone Chen

Law firm

Simone Chen MUNCY, GEISSLER, OLDS & LOWE, P.C.

Address

125 S. ROYAL STREET, ALEXANDRIA, VA 22314, United States

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Filing Information

StatusREGISTERED

Filing DateMar 03, 2025

Serial Number99064290

Registration No.8371449

Registration DateJul 28, 2026

Status DateJul 28, 2026

Published for OppositionSep 09, 2025

Mark TypeDesign with words

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Feb 18, 2026

First use in commerce: Feb 18, 2026

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

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Jul 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 08, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 08, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 22, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 22, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 04, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 05, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 23, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

APPLICATION FILING RECEIPT MAILED

Mar 03, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Mar 03, 2025

NEW APPLICATION ENTERED

LF

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