Who owns the OA OPUS ANESTHESIOLOGY trademark?

The OA OPUS ANESTHESIOLOGY trademark is owned by Opus Bloc Group LLC.

What class is the OA OPUS ANESTHESIOLOGY trademark registered in?

The OA OPUS ANESTHESIOLOGY trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for OA OPUS ANESTHESIOLOGY?

The USPTO serial number for OA OPUS ANESTHESIOLOGY is 98798906.

What is the registration number for OA OPUS ANESTHESIOLOGY?

OA OPUS ANESTHESIOLOGY is registered under USPTO registration number 8369901.

OAO

USPTO Trademark Record

REGISTERED

OA OPUS ANESTHESIOLOGY

SN 98798906·Reg 8369901·Filed Oct 13, 2024

Owner Opus Bloc Group LLC

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

OA OPUS ANESTHESIOLOGY (Serial No. 98798906), Registration No. 8369901, is a registered US trademark filed on Oct 13, 2024 by Opus Bloc Group LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: July 28, 2032

Mark Intelligence

OA OPUS ANESTHESIOLOGY (Reg. #8369901) is a registered US trademark that has been protecting its owner, Opus Bloc Group LLC, since 2024. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 13, 2024

SERIAL

98798906

REG#

8369901

REGISTERED

Jul 28, 2026

Owner

Applicant

Opus Bloc Group LLC

Entity

LLC

State

Address

7111 Valley View Road, Hudson, OH, 44236

Country

Attorney

Law firm

Opus Bloc Group LLC

Address

7111 Valley View Road, Hudson, OH 44236, United States

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Filing Information

StatusREGISTERED

Filing DateOct 13, 2024

Serial Number98798906

Registration No.8369901

Registration DateJul 28, 2026

Status DateJul 28, 2026

Published for OppositionJul 22, 2025

Mark TypeDesign with words

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 15, 2026

First use in commerce: Jan 15, 2026

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

Status History

23 events

REGISTERED-PRINCIPAL REGISTER

Jul 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 07, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 07, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 21, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

May 21, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jan 17, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 17, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 16, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 22, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 22, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 16, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 04, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 04, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 04, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 15, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 14, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 14, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Oct 13, 2024

NEW APPLICATION ENTERED

OA OPUS ANESTHESIOLOGY

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Other Marks by Opus Bloc Group LLC

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