Who owns the YSF trademark?

The YSF trademark is owned by Shenzhen Jianlongtong E-Commerce Co., Ltd..

What class is the YSF trademark registered in?

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

What is the serial number for YSF?

The USPTO serial number for YSF is 86958962.

What is the registration number for YSF?

YSF is registered under USPTO registration number 5077437.

YSF

USPTO Trademark Record

REGISTERED

YSF

SN 86958962·Reg 5077437·Filed Mar 30, 2016

Owner Shenzhen Jianlongtong E-Commerce 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.

YSF (Serial No. 86958962), Registration No. 5077437, is a registered US trademark filed on Mar 30, 2016 by Shenzhen Jianlongtong E-Commerce Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

renewal 10y period: November 09, 202631 days remaining

Mark Intelligence

YSF (Reg. #5077437) is a registered US trademark that has been protecting its owner, Shenzhen Jianlongtong E-Commerce Co., Ltd., since 2016. 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 30, 2016

SERIAL

86958962

REG#

5077437

REGISTERED

Nov 08, 2016

Owner

Applicant

Shenzhen Jianlongtong E-Commerce Co., Ltd.

Entity

Not Provided

Address

Rm5G, No. 8 Hexi Road, Wuhe Avenue, Bantian Street, Longgang District, Shenzhen, Guangdong, 518000

Country

Attorney

Law firm

Shenzhen Jianlongtong E-Commerce Co., Ltd.

Address

Rm5G, No. 8 Hexi Road, Wuhe Avenue, Bantian Street, Longgang District, Shenzhen, Guangdong, 518000, CHINA

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Filing Information

StatusREGISTERED

Filing DateMar 30, 2016

Serial Number86958962

Registration No.5077437

Registration DateNov 08, 2016

Status DateNov 07, 2022

Published for OppositionAug 23, 2016

Mark TypeStandard characters

Status DescriptionLive and registered, Section 8 accepted

Filing Signals

FILED

2016

YEARS AGO

10y

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 08, 2015

First use in commerce: Oct 08, 2015

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

Status History

16 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Dec 24, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Dec 24, 2025

WITHDRAWAL OF ATTORNEY GRANTED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Nov 08, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 07, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Nov 07, 2022

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Nov 07, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

May 20, 2022

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 08, 2021

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Nov 08, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 23, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 23, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 03, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 18, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 12, 2016

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 04, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 02, 2016

NEW APPLICATION ENTERED

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