Who owns the WUWOWU trademark?

The WUWOWU trademark is owned by Shanghai Yikun Network Technology Co., Ltd..

What class is the WUWOWU trademark registered in?

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

What is the serial number for WUWOWU?

The USPTO serial number for WUWOWU is 90304734.

What is the registration number for WUWOWU?

WUWOWU is registered under USPTO registration number 6440387.

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Updated Nov 7, 2026·39 searches this week

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Section 8 declaration window

August 03, 2027

269 days remaining

WUW

WUWOWU

REGISTERED

Serial: 90304734
Reg: 6440387
Filed: Nov 06, 2020
Owner: Shanghai Yikun Network 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

First use anywhere: Oct 19, 2020

First use in commerce: Oct 19, 2020

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

11 events

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

Aug 03, 2026

Code REM1

AMENDMENT CORRESPONDENCE ENTERED

Feb 28, 2023

Code CRAF

REGISTERED-PRINCIPAL REGISTER

Aug 03, 2021

Code R.PR

ASSIGNED TO EXAMINER

Jul 16, 2021

Code DOCK

PUBLISHED FOR OPPOSITION

May 18, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 18, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 28, 2021

Code NONP

ASSIGNED TO EXAMINER

Apr 13, 2021

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 13, 2021

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 07, 2021

Code NWOS

NEW APPLICATION ENTERED

Nov 10, 2020

Code NWAP

WUWOWU

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