Who owns the RYUVAIN trademark?

The RYUVAIN trademark is owned by Guimei Tan.

What class is the RYUVAIN trademark registered in?

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

What is the serial number for RYUVAIN?

The USPTO serial number for RYUVAIN is 99343980.

What is the registration number for RYUVAIN?

RYUVAIN is registered under USPTO registration number 8185799.

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Updated Oct 8, 2026·36 searches this week

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USPTO Trademark Record

REGISTERED

RYUVAIN

SN 99343980·Reg 8185799·Filed Aug 18, 2025

Owner Guimei Tan

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

RYUVAIN (Serial No. 99343980), Registration No. 8185799, is a registered US trademark filed on Aug 18, 2025 by Guimei Tan. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: March 24, 2032

Mark Intelligence

RYUVAIN (Reg. #8185799) is a registered US trademark that has been protecting its owner, Guimei Tan, 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

Aug 18, 2025

SERIAL

99343980

REG#

8185799

REGISTERED

Mar 24, 2026

Filing Information

StatusREGISTERED

Filing DateAug 18, 2025

Serial Number99343980

Registration No.8185799

Registration DateMar 24, 2026

Status DateMar 24, 2026

Published for OppositionFeb 03, 2026

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: May 05, 2025

First use in commerce: May 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.