Who owns the HYDRANGLE trademark?

The HYDRANGLE trademark is owned by Liyan Guo.

What class is the HYDRANGLE trademark registered in?

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

What is the serial number for HYDRANGLE?

The USPTO serial number for HYDRANGLE is 99558984.

What is the registration number for HYDRANGLE?

HYDRANGLE is registered under USPTO registration number 8335126.

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Updated Sep 26, 2026·13 searches this week

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USPTO Trademark Record

REGISTERED

HYDRANGLE

SN 99558984·Reg 8335126·Filed Dec 20, 2025

Owner Liyan Guo

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

HYDRANGLE (Serial No. 99558984), Registration No. 8335126, is a registered US trademark filed on Dec 20, 2025 by Liyan Guo. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: July 07, 2032

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Mark Intelligence

HYDRANGLE (Reg. #8335126) is a registered US trademark that has been protecting its owner, Liyan Guo, 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

Dec 20, 2025

SERIAL

99558984

REG#

8335126

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 20, 2025

Serial Number99558984

Registration No.8335126

Registration DateJul 07, 2026

Status DateJul 07, 2026

Published for OppositionMay 19, 2026

Filing Basis & Declarations

Filed 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: Nov 26, 2025

First use in commerce: Nov 26, 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.