Who owns the HYDROZONE trademark?

The HYDROZONE trademark is owned by SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC.

What class is the HYDROZONE trademark registered in?

The HYDROZONE trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for HYDROZONE?

The USPTO serial number for HYDROZONE is 99476994.

What is the registration number for HYDROZONE?

HYDROZONE is registered under USPTO registration number 0.

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Home Search: HYDROZONEHYDROZONE #99476994

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Updated Oct 26, 2026·38 searches this week

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HYD

USPTO Trademark Record

PENDING

HYDROZONE

SN 99476994·Reg 0·Filed Nov 03, 2025

Owner SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

HYDROZONE (Serial No. 99476994), Registration No. 0, is a pending US trademark filed on Nov 03, 2025 by SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC. This trademark covers Class 040 (Treatment & processing of materials).

Statement of Use due: December 09, 202644 days remaining

Mark Intelligence

HYDROZONE (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 03, 2025

SERIAL

99476994

REG#

Filing Information

StatusPENDING

Filing DateNov 03, 2025

Serial Number99476994

Registration No.0

Status DateJun 09, 2026

Published for OppositionApr 14, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1939404

480May 04, 2026

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

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Status History

9 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 09, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 17, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 17, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 06, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 03, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 03, 2025

APPLICATION FILING RECEIPT MAILED

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