Who owns the RYSTARK trademark?

The RYSTARK trademark is owned by Chen, Zuoyuan.

What class is the RYSTARK trademark registered in?

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

What is the serial number for RYSTARK?

The USPTO serial number for RYSTARK is 98869515.

What is the registration number for RYSTARK?

RYSTARK is registered under USPTO registration number 8189803.

RYS

USPTO Trademark Record

REGISTERED

RYSTARK

SN 98869515·Reg 8189803·Filed Nov 23, 2024

Owner Chen, Zuoyuan

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.

RYSTARK (Serial No. 98869515), Registration No. 8189803, is a registered US trademark filed on Nov 23, 2024 by Chen, Zuoyuan. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: March 24, 2032

Mark Intelligence

RYSTARK (Reg. #8189803) is a registered US trademark that has been protecting its owner, Chen, Zuoyuan, 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

Nov 23, 2024

SERIAL

98869515

REG#

8189803

REGISTERED

Mar 24, 2026

Owner

Applicant

Chen, Zuoyuan

Entity

Individual

Address

Int'l Garden, Guicheng St, Nanhai Dist, 3303, Bldg 6, 2nd St, Zhonghai Jincheng, Foshan, Guangdong, 528000

Country

Attorney

NameFrederic M. Douglas

Docket

EML-656

Address

15333 Culver Drive, Suite 340, Irvine, CA 92604, United States

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Filing Information

StatusREGISTERED

Filing DateNov 23, 2024

Serial Number98869515

Registration No.8189803

Registration DateMar 24, 2026

Status DateMar 24, 2026

Published for OppositionJun 17, 2025

Mark TypeStandard characters

Attorney DocketEML-656

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: Aug 17, 2025

First use in commerce: Aug 17, 2025

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Mar 24, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 24, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 02, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 02, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 01, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Mar 01, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Aug 25, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Aug 25, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 12, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 17, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 17, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 11, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

May 16, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

May 16, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 23, 2024

NEW APPLICATION ENTERED

RYSTARK

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