Who owns the LUDIFINE trademark?

The LUDIFINE trademark is owned by Haizhen Wang.

What class is the LUDIFINE trademark registered in?

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

What is the serial number for LUDIFINE?

The USPTO serial number for LUDIFINE is 99246304.

What is the registration number for LUDIFINE?

LUDIFINE is registered under USPTO registration number 8117382.

LUD

USPTO Trademark Record

REGISTERED

LUDIFINE

SN 99246304·Reg 8117382·Filed Jun 22, 2025

Owner Haizhen Wang

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.

LUDIFINE (Serial No. 99246304), Registration No. 8117382, is a registered US trademark filed on Jun 22, 2025 by Haizhen Wang. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: January 27, 2032

Mark Intelligence

LUDIFINE (Reg. #8117382) is a registered US trademark that has been protecting its owner, Haizhen Wang, 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

Jun 22, 2025

SERIAL

99246304

REG#

8117382

REGISTERED

Jan 27, 2026

Owner

Applicant

Haizhen Wang

Entity

Individual

Address

No. 47, Floor 1, Shaft Cave, Mining Area, Yangquan City, Shanxi Province, 045000

Country

Attorney

NameFelicia Altman

Docket

FFC-MS-20250618-485

Address

149 Commonwealth Dr, Suite 1042, Menlo Park, CA 94025, United States

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Filing Information

StatusREGISTERED

Filing DateJun 22, 2025

Serial Number99246304

Registration No.8117382

Registration DateJan 27, 2026

Status DateJan 27, 2026

Published for OppositionDec 09, 2025

Mark TypeStandard characters

Attorney DocketFFC-MS-20250618-485

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: May 05, 2025

First use in commerce: May 05, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jan 27, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 27, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 12, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 10, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 29, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 22, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 22, 2025

APPLICATION FILING RECEIPT MAILED

LUDIFINE

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