Who owns the DUOCHROME trademark?

The DUOCHROME trademark is owned by Shiyu Chen.

What class is the DUOCHROME trademark registered in?

The DUOCHROME trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

What is the serial number for DUOCHROME?

The USPTO serial number for DUOCHROME is 99262660.

What is the registration number for DUOCHROME?

DUOCHROME is registered under USPTO registration number 8134729.

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USPTO Trademark Record

REGISTERED

DUOCHROME

SN 99262660·Reg 8134729·Filed Jul 01, 2025

Owner Shiyu Chen

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

DUOCHROME (Serial No. 99262660), Registration No. 8134729, is a registered US trademark filed on Jul 01, 2025 by Shiyu Chen. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: February 10, 2032

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Mark Intelligence

DUOCHROME (Reg. #8134729) is a registered US trademark that has been protecting its owner, Shiyu Chen, since 2025. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations). Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 01, 2025

SERIAL

99262660

REG#

8134729

REGISTERED

Feb 10, 2026

Filing Information

StatusREGISTERED

Filing DateJul 01, 2025

Serial Number99262660

Registration No.8134729

Registration DateFeb 10, 2026

Status DateFeb 10, 2026

Published for OppositionDec 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Apr 05, 2025

First use in commerce: Apr 05, 2025

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

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