Who owns the YUNTAU trademark?

The YUNTAU trademark is owned by Hefei Huisai Information Technology Co., Ltd.

What class is the YUNTAU trademark registered in?

The YUNTAU trademark is registered in Class 004 (Industrial oils, fuels, lubricants & candles).

What is the serial number for YUNTAU?

The USPTO serial number for YUNTAU is 99610441.

What is the registration number for YUNTAU?

YUNTAU is registered under USPTO registration number 8379628.

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Updated Sep 30, 2026·24 searches this week

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YUN

USPTO Trademark Record

REGISTERED

YUNTAU

SN 99610441·Reg 8379628·Filed Jan 23, 2026

Owner Hefei Huisai Information Technology Co., Ltd

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

YUNTAU (Serial No. 99610441), Registration No. 8379628, is a registered US trademark filed on Jan 23, 2026 by Hefei Huisai Information Technology Co., Ltd. This trademark covers Class 004 (Industrial oils, fuels, lubricants & candles).

early section 8: August 04, 2032

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Mark Intelligence

YUNTAU (Reg. #8379628) is a registered US trademark that has been protecting its owner, Hefei Huisai Information Technology Co., Ltd, since 2026. The mark covers Class 004 (Industrial oils, fuels, lubricants & candles). Goods and services include Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; c.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 23, 2026

SERIAL

99610441

REG#

8379628

REGISTERED

Aug 04, 2026

Filing Information

StatusREGISTERED

Filing DateJan 23, 2026

Serial Number99610441

Registration No.8379628

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

First use anywhere: Aug 19, 2024

First use in commerce: Aug 19, 2024

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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