Who owns the LONGSEASON trademark?

The LONGSEASON trademark is owned by Haisheng Chen.

What class is the LONGSEASON trademark registered in?

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

What is the serial number for LONGSEASON?

The USPTO serial number for LONGSEASON is 98692239.

What is the registration number for LONGSEASON?

LONGSEASON is registered under USPTO registration number 7999438.

LON

USPTO Trademark Record

REGISTERED

LONGSEASON

SN 98692239·Reg 7999438·Filed Aug 10, 2024

Owner Haisheng Chen

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.

LONGSEASON (Serial No. 98692239), Registration No. 7999438, is a registered US trademark filed on Aug 10, 2024 by Haisheng Chen. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 28, 2031

Mark Intelligence

LONGSEASON (Reg. #7999438) is a registered US trademark that has been protecting its owner, Haisheng Chen, since 2024. 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 10, 2024

SERIAL

98692239

REG#

7999438

REGISTERED

Oct 28, 2025

Owner

Applicant

Haisheng Chen

Entity

Individual

Address

Xilian Town Xuwen County, No.358, Shuiwei Village,, Zhanjiang, Guangdong, 524100

Country

Attorney

Law firm

Haisheng Chen

Address

Xilian Town Xuwen County, No.358, Shuiwei Village,, Zhanjiang, Guangdong, 524100, CHINA

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Filing Information

StatusREGISTERED

Filing DateAug 10, 2024

Serial Number98692239

Registration No.7999438

Registration DateOct 28, 2025

Status DateOct 28, 2025

Published for OppositionSep 09, 2025

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2024

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: Jun 13, 2024

First use in commerce: Jun 13, 2024

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

Status History

26 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Nov 04, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Nov 04, 2025

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Oct 28, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 28, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 07, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jun 19, 2025

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 19, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 19, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Jun 02, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jun 02, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jun 02, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 17, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 16, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 16, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Feb 21, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 21, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 21, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Feb 21, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 21, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 21, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 18, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 16, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 12, 2024

NEW APPLICATION ENTERED

LONGSEASON

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