Who owns the RIWENGO trademark?

The RIWENGO trademark is owned by Poison Mushroom Hong Kong Technology LIMITED.

What class is the RIWENGO trademark registered in?

The RIWENGO trademark is registered in Class 020 (Furniture, mirrors & non-metal containers).

What is the serial number for RIWENGO?

The USPTO serial number for RIWENGO is 99709034.

What is the registration number for RIWENGO?

RIWENGO is registered under USPTO registration number 8500254.

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Updated Oct 14, 2026·26 searches this week

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USPTO Trademark Record

REGISTERED

RIWENGO

SN 99709034·Reg 8500254·Filed Mar 18, 2026

Owner Poison Mushroom Hong Kong Technology LIMITED

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

RIWENGO (Serial No. 99709034), Registration No. 8500254, is a registered US trademark filed on Mar 18, 2026 by Poison Mushroom Hong Kong Technology LIMITED. This trademark covers Class 020 (Furniture, mirrors & non-metal containers).

early section 8: October 13, 2032

Mark Intelligence

RIWENGO (Reg. #8500254) is a registered US trademark that has been protecting its owner, Poison Mushroom Hong Kong Technology LIMITED, since 2026. The mark covers Class 020 (Furniture, mirrors & non-metal containers). Goods and services include Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, ho.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 18, 2026

SERIAL

99709034

REG#

8500254

REGISTERED

Oct 13, 2026

Filing Information

StatusREGISTERED

Filing DateMar 18, 2026

Serial Number99709034

Registration No.8500254

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionAug 25, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 020Furniture, mirrors & non-metal containers

US codes: 002, 013, 022, 025, 032, 050

First use anywhere: Jan 01, 2025

First use in commerce: Jan 01, 2025

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

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