Who owns the O trademark?

The O trademark is owned by Oncology Nursing Foundation.

What is the serial number for O?

The USPTO serial number for O is 98812025.

What is the registration number for O?

O is registered under USPTO registration number 0.

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Updated Sep 29, 2026·17 searches this week

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USPTO Trademark Record

PENDING

O

Q: What class is the O trademark registered in?

The O trademark is registered in Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

SN 98812025·Reg 0·Filed Oct 21, 2024

Owner Oncology Nursing Foundation

Advertising; business management, organization and administration; office functions.; Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; entertainment; sporting and cultural activities.

O (Serial No. 98812025), Registration No. 0, is a pending US trademark filed on Oct 21, 2024 by Oncology Nursing Foundation. This trademark covers Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

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Mark Intelligence

O (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. The mark covers Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services) and Class 041 (Education & entertainment services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Financial, monetary and banking se.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 21, 2024

SERIAL

98812025

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateOct 21, 2024

Serial Number98812025

Registration No.0

Registration DateDec 31, 1969

Status DateAug 10, 2026

Published for OppositionAug 19, 2025

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 02, 2025

First use in commerce: Jan 02, 2025

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

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Jan 02, 2025

First use in commerce: Jan 02, 2025

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

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 02, 2025

First use in commerce: Jan 02, 2025

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

25 events

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 10, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 10, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 27, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Jun 27, 2026

STATEMENT OF USE PROCESSING COMPLETE

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 03, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 02, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Apr 02, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Apr 02, 2026

SOU EXTENSION 1 GRANTED

TEAS STATEMENT OF USE RECEIVED

Apr 02, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 02, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 14, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 19, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 19, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 13, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 15, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 26, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 26, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 26, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 01, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 01, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 01, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 22, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

ASSIGNED TO EXAMINER

Apr 22, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 21, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 21, 2024

NEW APPLICATION ENTERED

Other Marks by Oncology Nursing Foundation

Additional USPTO filings from the same owner.

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REGISTERED

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ONCOLOGY NURSING FOUNDATION

ABANDONED

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