Who owns the WLTK trademark?

The WLTK trademark is owned by Zhang Lingzhu.

What class is the WLTK trademark registered in?

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

What is the serial number for WLTK?

The USPTO serial number for WLTK is 90376450.

What is the registration number for WLTK?

WLTK is registered under USPTO registration number 6506798.

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Updated Oct 31, 2026·39 searches this week

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Section 8 declaration window

October 05, 2027

338 days remaining

WLT

WLTK

REGISTERED

Serial: 90376450
Reg: 6506798
Filed: Dec 11, 2020
Owner: Zhang Lingzhu

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

9 events

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

Oct 05, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 05, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 20, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 20, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 30, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 10, 2021

Code CNSA

ASSIGNED TO EXAMINER

Jun 03, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 19, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 15, 2020

Code NWAP

WLTK

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