Who owns the PATAS FEVER trademark?

The PATAS FEVER trademark is owned by Hangzhou Guanquanlu Technology Co., Ltd..

What class is the PATAS FEVER trademark registered in?

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

What is the serial number for PATAS FEVER?

The USPTO serial number for PATAS FEVER is 99591427.

What is the registration number for PATAS FEVER?

PATAS FEVER is registered under USPTO registration number 8366547.

PAT

USPTO Trademark Record

REGISTERED

PATAS FEVER

SN 99591427·Reg 8366547·Filed Jan 13, 2026

Owner Hangzhou Guanquanlu 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.

PATAS FEVER (Serial No. 99591427), Registration No. 8366547, is a registered US trademark filed on Jan 13, 2026 by Hangzhou Guanquanlu Technology Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: July 28, 2032

Mark Intelligence

PATAS FEVER (Reg. #8366547) is a registered US trademark that has been protecting its owner, Hangzhou Guanquanlu Technology 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

Jan 13, 2026

SERIAL

99591427

REG#

8366547

REGISTERED

Jul 28, 2026

Owner

Applicant

Hangzhou Guanquanlu Technology Co., Ltd.

Entity

Not Provided

Address

Room 2226, Building 4, Xixi Letian City, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang, 310000

Country

Attorney

NameMichael John Brooks

Law firm

Michael John Brooks Brooks Law PLLC

Address

2823 Duchess Dr. , kalamazoo, MI 49008, United States

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Filing Information

StatusREGISTERED

Filing DateJan 13, 2026

Serial Number99591427

Registration No.8366547

Registration DateJul 28, 2026

Status DateJul 28, 2026

Published for OppositionJun 09, 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: Oct 18, 2025

First use in commerce: Oct 18, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jul 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 09, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 09, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 03, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 12, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 11, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 01, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 13, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 13, 2026

APPLICATION FILING RECEIPT MAILED

PATAS FEVER

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