Who owns the OSLANG trademark?

The OSLANG trademark is owned by Shenzhen Yulai Technology Co., Ltd..

What class is the OSLANG trademark registered in?

The OSLANG trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for OSLANG?

The USPTO serial number for OSLANG is 90458118.

What is the registration number for OSLANG?

OSLANG is registered under USPTO registration number 6520660.

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Updated Nov 7, 2026·33 searches this week

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Section 8 declaration window

October 12, 2027

338 days remaining

OSL

OSLANG

REGISTERED

Serial: 90458118
Reg: 6520660
Filed: Jan 11, 2021
Owner: Shenzhen Yulai Technology Co., Ltd.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Dec 15, 2020

First use in commerce: Dec 15, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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 12, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 12, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 27, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 27, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 07, 2021

Code NONP

ASSIGNED TO EXAMINER

Jun 24, 2021

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 24, 2021

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 09, 2021

Code NWOS

NEW APPLICATION ENTERED

Jan 14, 2021

Code NWAP

OSLANG

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