Who owns the OUJISEI trademark?

The OUJISEI trademark is owned by Shanghai Shixue Technology Co., Ltd..

What class is the OUJISEI trademark registered in?

The OUJISEI trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for OUJISEI?

The USPTO serial number for OUJISEI is 99093910.

What is the registration number for OUJISEI?

OUJISEI is registered under USPTO registration number 8020703.

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Updated Nov 5, 2026·23 searches this week

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Section 8 declaration window

November 11, 2031

1831 days remaining

OUJ

OUJISEI

REGISTERED

Serial: 99093910
Reg: 8020703
Filed: Mar 20, 2025
Owner: Shanghai Shixue Technology Co., Ltd.

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

Status History

14 events

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 23, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

Code NONP

EXAMINERS AMENDMENT E-MAILED

Aug 22, 2025

Code GNEA

EXAMINERS AMENDMENT -WRITTEN

Aug 22, 2025

Code CNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 22, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Aug 22, 2025

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 22, 2025

Code CNSA

ASSIGNED TO EXAMINER

Aug 19, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 06, 2025

Code NWOS

NEW APPLICATION ENTERED

Mar 20, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Mar 20, 2025

Code MAFR

OUJISEI

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