Who owns the SINLAKU trademark?

The SINLAKU trademark is owned by Foshan Xinrong Technology Co., Ltd..

What class is the SINLAKU trademark registered in?

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

What is the serial number for SINLAKU?

The USPTO serial number for SINLAKU is 90136855.

What is the registration number for SINLAKU?

SINLAKU is registered under USPTO registration number 6321480.

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Updated Nov 6, 2026·29 searches this week

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Section 8 declaration window

April 13, 2027

157 days remaining

SIN

SINLAKU

REGISTERED

Serial: 90136855
Reg: 6321480
Filed: Aug 25, 2020
Owner: Foshan Xinrong 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, 031, 034

First use anywhere: Jul 25, 2020

First use in commerce: Jul 25, 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

10 events

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

Apr 13, 2026

Code REM1

AMENDMENT CORRESPONDENCE ENTERED

Jan 07, 2025

Code CRAF

REGISTERED-PRINCIPAL REGISTER

Apr 13, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 26, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 26, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 06, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 22, 2020

Code CNSA

ASSIGNED TO EXAMINER

Dec 21, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 28, 2020

Code NWOS

NEW APPLICATION ENTERED

Aug 28, 2020

Code NWAP

SINLAKU

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