Who owns the O trademark?

The O trademark is owned by Tesorx Pharma, LLC.

What class is the O trademark registered in?

The O trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for O?

The USPTO serial number for O is 98273929.

What is the registration number for O?

O is registered under USPTO registration number 0.

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Updated Sep 28, 2026·30 searches this week

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USPTO Trademark Record

PENDING

O

SN 98273929·Reg 0·Filed Nov 16, 2023

Owner Tesorx Pharma, LLC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

O (Serial No. 98273929), Registration No. 0, is a pending US trademark filed on Nov 16, 2023 by Tesorx Pharma, LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

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Full conflict analysis for O (SN 98273929) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

O (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 16, 2023

SERIAL

98273929

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateNov 16, 2023

Serial Number98273929

Registration No.0

Registration DateDec 31, 1969

Status DateJan 21, 2026

Published for OppositionJun 04, 2024

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

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

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Status History

21 events

SOU TEAS EXTENSION RECEIVED

Jan 21, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jan 21, 2026

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Jan 21, 2026

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 21, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 16, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jul 15, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jul 15, 2025

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Jul 15, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 23, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jan 23, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jan 23, 2025

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 30, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 04, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 04, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 15, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 29, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 15, 2024

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 29, 2023

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 28, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 20, 2023

NEW APPLICATION ENTERED

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PENDING

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