Who owns the OS trademark?

The OS trademark is owned by OPENSECRETS.

What class is the OS trademark registered in?

The OS trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for OS?

The USPTO serial number for OS is 99370815.

What is the registration number for OS?

OS is registered under USPTO registration number 8211719.

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Updated Oct 17, 2026·30 searches this week

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USPTO Trademark Record

REGISTERED

OS

SN 99370815·Reg 8211719·Filed Sep 02, 2025

Owner OPENSECRETS

Financial, monetary and banking services; insurance services; real estate services.

OS (Serial No. 99370815), Registration No. 8211719, is a registered US trademark filed on Sep 02, 2025 by OPENSECRETS. This trademark covers Class 036 (Insurance, financial & real estate services).

early section 8: April 14, 2032

Mark Intelligence

OS (Reg. #8211719) is a registered US trademark that has been protecting its owner, OPENSECRETS, since 2025. The mark covers Class 036 (Insurance, financial & real estate services). Goods and services include Financial, monetary and banking services; insurance services; real estate services.. The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 02, 2025

SERIAL

99370815

REG#

8211719

REGISTERED

Apr 14, 2026

Filing Information

StatusREGISTERED

Filing DateSep 02, 2025

Serial Number99370815

Registration No.8211719

Registration DateApr 14, 2026

Status DateApr 14, 2026

Published for OppositionFeb 24, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Oct 22, 2024

First use in commerce: Oct 22, 2024

Financial, monetary and banking services; insurance services; real estate services.

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

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Status History

11 events

REGISTERED-PRINCIPAL REGISTER

Apr 14, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 14, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 23, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 22, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 22, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Sep 02, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 02, 2025

APPLICATION FILING RECEIPT MAILED

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