Who owns the STEPFUN trademark?

The STEPFUN trademark is owned by Shanghai StepFun Intelligent Technology Co., Ltd..

What is the serial number for STEPFUN?

The USPTO serial number for STEPFUN is 99298618.

What is the registration number for STEPFUN?

STEPFUN is registered under USPTO registration number 8516174.

STE

USPTO Trademark Record

REGISTERED

STEPFUN

Q: What class is the STEPFUN trademark registered in?

The STEPFUN trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 99298618·Reg 8516174·Filed Jul 23, 2025

Owner Shanghai StepFun Intelligent 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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

STEPFUN (Serial No. 99298618), Registration No. 8516174, is a registered US trademark filed on Jul 23, 2025 by Shanghai StepFun Intelligent Technology Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

early section 8: October 20, 2032

Mark Intelligence

STEPFUN (Reg. #8516174) is a registered US trademark that has been protecting its owner, Shanghai StepFun Intelligent Technology Co., Ltd., since 2025. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 23, 2025

SERIAL

99298618

REG#

8516174

REGISTERED

Oct 20, 2026

Owner

Applicant

Shanghai StepFun Intelligent Technology Co., Ltd.

Entity

Not Provided

Address

Floor 30th, No. 701 Yunjin Road, Xuhui District,, Shanghai, 200232

Country

Attorney

NameYue (Robert) Xu

Law firm

Yue (Robert) Xu Apex Attorneys at Law, LLP

Docket

250208STEP-UTM

Address

160 Alamo Plaza #942, Alamo, CA 94507, United States

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Filing Information

StatusREGISTERED

Filing DateJul 23, 2025

Serial Number99298618

Registration No.8516174

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionJan 06, 2026

Mark TypeStandard characters

Attorney Docket250208STEP-UTM

Status DescriptionLive and registered

Filing Signals

FILED

2025

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: Apr 06, 2023

First use in commerce: Feb 18, 2025

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Apr 06, 2023

First use in commerce: Feb 18, 2025

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 26, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 26, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Sep 22, 2026

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Sep 02, 2026

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 01, 2026

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 03, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 06, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 06, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 31, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Dec 09, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 09, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 02, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 23, 2025

APPLICATION FILING RECEIPT MAILED

STEPFUN

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