Who owns the GUARDIAN trademark?

The GUARDIAN trademark is owned by Guardian Health Service, LLC.

What class is the GUARDIAN trademark registered in?

The GUARDIAN trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for GUARDIAN?

The USPTO serial number for GUARDIAN is 98925411.

What is the registration number for GUARDIAN?

GUARDIAN is registered under USPTO registration number 8037521.

Sealvo

Home Search: GUARDIANGUARDIAN #98925411

Back

Updated Sep 17, 2026·36 searches this week

View on USPTO TSDR Find similar marks

GUA

USPTO Trademark Record

REGISTERED

GUARDIAN

SN 98925411·Reg 8037521·Filed Dec 27, 2024

Owner Guardian Health Service, LLC

Advertising; business management, organization and administration; office functions.

GUARDIAN (Serial No. 98925411), Registration No. 8037521, is a registered US trademark filed on Dec 27, 2024 by Guardian Health Service, LLC. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: November 25, 2031

Conflict Analysis

Full conflict analysis for GUARDIAN (SN 98925411) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

GUARDIAN (Reg. #8037521) is a registered US trademark that has been protecting its owner, Guardian Health Service, LLC, since 2024. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 27, 2024

SERIAL

98925411

REG#

8037521

REGISTERED

Nov 25, 2025

Filing Information

StatusREGISTERED

Filing DateDec 27, 2024

Serial Number98925411

Registration No.8037521

Registration DateNov 25, 2025

Status DateNov 25, 2025

Published for OppositionOct 07, 2025

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Dec 17, 2024

First use in commerce: Dec 17, 2024

Advertising; business management, organization and administration; office functions.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Nov 25, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 25, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Oct 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 08, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 05, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 05, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 05, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jun 17, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 17, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 17, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 11, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 31, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 31, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

TEAS VOLUNTARY AMENDMENT RECEIVED

Jan 24, 2025

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

Jan 24, 2025

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

NEW APPLICATION ENTERED

Dec 27, 2024

NEW APPLICATION ENTERED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

GUA

GUARDIAN

79231686

China Guardian Auctions Co., Ltd.

REGISTERED

GUA

GUARDIAN

98615281

Syscend, Inc.

REGISTERED

GUA

GUARDIAN

85450916

F5, INC.

REGISTERED

GUA

GUARDIAN

86900870

Guangzhou Yingbang Trade Development Co., Ltd.

REGISTERED

Other Marks by Stephen H. Luther

Additional USPTO filings handled by the same attorney of record.

DZA

DZ ARCH

98763878

REGISTERED

DZB

DZ BLOCK

98763883

REGISTERED

DZM

DZ MAKES IT EASY

98707055

REGISTERED

ITS

IT'S EASY WITH DZ

98707066

REGISTERED

GUARDIAN

Run a conflict check

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Stephen H. Luther

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company