Who owns the ALGIDUS trademark?

The ALGIDUS trademark is owned by Guangzhou Youfu Trading Co., Ltd..

What class is the ALGIDUS trademark registered in?

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

What is the serial number for ALGIDUS?

The USPTO serial number for ALGIDUS is 99737136.

What is the registration number for ALGIDUS?

ALGIDUS is registered under USPTO registration number 8500822.

ALG

USPTO Trademark Record

REGISTERED

ALGIDUS

SN 99737136·Reg 8500822·Filed Mar 31, 2026

Owner Guangzhou Youfu Trading 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.

ALGIDUS (Serial No. 99737136), Registration No. 8500822, is a registered US trademark filed on Mar 31, 2026 by Guangzhou Youfu Trading Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 13, 2032

Mark Intelligence

ALGIDUS (Reg. #8500822) is a registered US trademark that has been protecting its owner, Guangzhou Youfu Trading Co., Ltd., since 2026. 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 31, 2026

SERIAL

99737136

REG#

8500822

REGISTERED

Oct 13, 2026

Owner

Applicant

Guangzhou Youfu Trading Co., Ltd.

Entity

Not Provided

Address

No. 15-1, Lane 9, Xinzhuang, Team 1, Changgang Village, Huacheng Street, Huadu District, Guangzhou, 510800

Country

Attorney

NameYining Zhang

Address

2108 N ST STE 8330, Sacramento, CA 95816, United States

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Filing Information

StatusREGISTERED

Filing DateMar 31, 2026

Serial Number99737136

Registration No.8500822

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionAug 25, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2026

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: Jan 01, 2026

First use in commerce: Jan 01, 2026

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 25, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 19, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 30, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 30, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 29, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 31, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 31, 2026

APPLICATION FILING RECEIPT MAILED

ALGIDUS

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