Who owns the SIYIFENG trademark?

The SIYIFENG trademark is owned by Xie, Dongsheng.

What class is the SIYIFENG trademark registered in?

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

What is the serial number for SIYIFENG?

The USPTO serial number for SIYIFENG is 98742659.

What is the registration number for SIYIFENG?

SIYIFENG is registered under USPTO registration number 7810048.

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Updated Oct 20, 2026·12 searches this week

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SIY

USPTO Trademark Record

REGISTERED

SIYIFENG

SN 98742659·Reg 7810048·Filed Sep 10, 2024

Owner Xie, Dongsheng

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.

SIYIFENG (Serial No. 98742659), Registration No. 7810048, is a registered US trademark filed on Sep 10, 2024 by Xie, Dongsheng. This trademark covers Class 018 (Leather goods, bags & accessories).

early section 8: May 27, 2031

Mark Intelligence

SIYIFENG (Reg. #7810048) is a registered US trademark that has been protecting its owner, Xie, Dongsheng, since 2024. 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

Sep 10, 2024

SERIAL

98742659

REG#

7810048

REGISTERED

May 27, 2025

Filing Information

StatusREGISTERED

Filing DateSep 10, 2024

Serial Number98742659

Registration No.7810048

Registration DateMay 27, 2025

Status DateMay 27, 2025

Published for OppositionApr 08, 2025

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: Jul 07, 2024

First use in commerce: Jul 07, 2024

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.