Who owns the HIFIFEEU trademark?

The HIFIFEEU trademark is owned by Shenzhen Lingke Technology Co., Ltd..

What class is the HIFIFEEU trademark registered in?

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

What is the serial number for HIFIFEEU?

The USPTO serial number for HIFIFEEU is 99346531.

What is the registration number for HIFIFEEU?

HIFIFEEU is registered under USPTO registration number 8186369.

HIF

USPTO Trademark Record

REGISTERED

HIFIFEEU

SN 99346531·Reg 8186369·Filed Aug 19, 2025

Owner Shenzhen Lingke Technology Co., Ltd.

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.

HIFIFEEU (Serial No. 99346531), Registration No. 8186369, is a registered US trademark filed on Aug 19, 2025 by Shenzhen Lingke Technology Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: March 24, 2032

Mark Intelligence

HIFIFEEU (Reg. #8186369) is a registered US trademark that has been protecting its owner, Shenzhen Lingke Technology Co., Ltd., 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

Aug 19, 2025

SERIAL

99346531

REG#

8186369

REGISTERED

Mar 24, 2026

Owner

Applicant

Shenzhen Lingke Technology Co., Ltd.

Entity

Not Provided

Address

3-2001, Tangdong Optoelectronics R&D BLDG, Guxing Comm, Xixiang St, Bao'an Dist,, Shenzhen, 518000

Country

Attorney

NameAlan Johnston

Law firm

Alan Johnston All West Law Group, PLLC

Docket

291

Address

770 S Woodruff Ave, Idaho Falls, ID 83401, United States

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Filing Information

StatusREGISTERED

Filing DateAug 19, 2025

Serial Number99346531

Registration No.8186369

Registration DateMar 24, 2026

Status DateMar 24, 2026

Published for OppositionFeb 03, 2026

Mark TypeStandard characters

Attorney Docket291

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: Aug 07, 2025

First use in commerce: Aug 07, 2025

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

Status History

13 events

REGISTERED-PRINCIPAL REGISTER

Mar 24, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 24, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 28, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jan 08, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 08, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 07, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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

Nov 07, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 07, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 07, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION ENTERED

Aug 19, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 19, 2025

APPLICATION FILING RECEIPT MAILED

HIFIFEEU

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