Who owns the OSIR trademark?

The OSIR trademark is owned by OFFSEC SERVICES LLC.

What class is the OSIR trademark registered in?

The OSIR trademark is registered in Class B (Class NaN).

What is the serial number for OSIR?

The USPTO serial number for OSIR is 98849077.

What is the registration number for OSIR?

OSIR is registered under USPTO registration number 8441139.

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Home Search: OSIROSIR #98849077

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Updated Oct 6, 2026·31 searches this week

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OSI

USPTO Trademark Record

REGISTERED

OSIR

SN 98849077·Reg 8441139·Filed Nov 12, 2024

Owner OFFSEC SERVICES LLC

OSIR (Serial No. 98849077), Registration No. 8441139, is a registered US trademark filed on Nov 12, 2024 by OFFSEC SERVICES LLC. This trademark covers Class B (Class NaN).

early section 8: September 15, 2032

Mark Intelligence

OSIR (Reg. #8441139) is a registered US trademark that has been protecting its owner, OFFSEC SERVICES LLC, since 2024. The mark covers Class B (Class NaN). The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 12, 2024

SERIAL

98849077

REG#

8441139

REGISTERED

Sep 15, 2026

Filing Information

StatusREGISTERED

Filing DateNov 12, 2024

Serial Number98849077

Registration No.8441139

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionOct 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 00BClass 0

US codes: B

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

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Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 19, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 19, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 17, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 17, 2026

USE AMENDMENT FILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 14, 2026

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

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

Aug 12, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 12, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 12, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 12, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 12, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 12, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 30, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 12, 2024

NEW APPLICATION ENTERED

Other Marks by OFFSEC SERVICES LLC

Additional USPTO filings from the same owner.

OSC

OSCE3

98827821

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OSC

OSCC

98557422

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REGISTERED

OST

OSTH

98788791

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REGISTERED

KLC

KLCP

87470020

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REGISTERED

Other Marks by Charles L. Riddle

Additional USPTO filings handled by the same attorney of record.

XRU

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DUN

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BRE

BREAK BOSS

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MEN

MEN'T PUREO NATURAL PRODUCTS

99484507

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OSIR

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