Who owns the SIENIEN trademark?

The SIENIEN trademark is owned by Yan, Yanhua.

What class is the SIENIEN trademark registered in?

The SIENIEN trademark is registered in Class 018 (Leather goods, bags & accessories).

What is the serial number for SIENIEN?

The USPTO serial number for SIENIEN is 97929726.

What is the registration number for SIENIEN?

SIENIEN is registered under USPTO registration number 7400355.

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Updated Oct 2, 2026·16 searches this week

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SIE

USPTO Trademark Record

REGISTERED

SIENIEN

SN 97929726·Reg 7400355·Filed May 10, 2023

Owner Yan, Yanhua

Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking sticks; whips, harness and saddlery; collars, leashes and clothing for animals.

SIENIEN (Serial No. 97929726), Registration No. 7400355, is a registered US trademark filed on May 10, 2023 by Yan, Yanhua. This trademark covers Class 018 (Leather goods, bags & accessories).

early section 8: May 28, 2030

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Mark Intelligence

SIENIEN (Reg. #7400355) is a registered US trademark that has been protecting its owner, Yan, Yanhua, since 2023. The mark covers Class 018 (Leather goods, bags & accessories). Goods and services include Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking st.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 10, 2023

SERIAL

97929726

REG#

7400355

REGISTERED

May 28, 2024

Filing Information

StatusREGISTERED

Filing DateMay 10, 2023

Serial Number97929726

Registration No.7400355

Registration DateMay 28, 2024

Status DateMay 28, 2024

Published for OppositionMar 12, 2024

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 018Leather goods, bags & accessories

US codes: 001, 002, 003, 022, 041

First use anywhere: Nov 07, 2022

First use in commerce: Nov 07, 2022

Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking sticks; whips, harness and saddlery; collars, leashes and clothing for animals.

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