Who owns the OS1 trademark?

The OS1 trademark is owned by Pegasus Building Services Company, Inc..

What is the serial number for OS1?

The USPTO serial number for OS1 is 98353064.

What is the registration number for OS1?

OS1 is registered under USPTO registration number 7893301.

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Home Search: OS1OS1 #98353064

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Updated Sep 29, 2026·41 searches this week

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OS1

USPTO Trademark Record

REGISTERED

OS1

Q: What class is the OS1 trademark registered in?

The OS1 trademark is registered in Class 037 (Construction, installation & repair services), Class 041 (Education & entertainment services).

SN 98353064·Reg 7893301·Filed Jan 11, 2024

Owner Pegasus Building Services Company, Inc.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Education; providing of training; entertainment; sporting and cultural activities.

OS1 (Serial No. 98353064), Registration No. 7893301, is a registered US trademark filed on Jan 11, 2024 by Pegasus Building Services Company, Inc.. This trademark covers Class 037 (Construction, installation & repair services), Class 041 (Education & entertainment services).

early section 8: August 12, 2031

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Mark Intelligence

OS1 (Reg. #7893301) is a registered US trademark that has been protecting its owner, Pegasus Building Services Company, Inc., since 2024. The mark covers Class 037 (Construction, installation & repair services) and Class 041 (Education & entertainment services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Education; providing .... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 11, 2024

SERIAL

98353064

REG#

7893301

REGISTERED

Aug 12, 2025

Filing Information

StatusREGISTERED

Filing DateJan 11, 2024

Serial Number98353064

Registration No.7893301

Registration DateAug 12, 2025

Status DateAug 12, 2025

Published for OppositionJul 02, 2024

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Apr 15, 2023

First use in commerce: Apr 15, 2023

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Apr 15, 2023

First use in commerce: Apr 15, 2023

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

37 events

REGISTERED-PRINCIPAL REGISTER

Aug 12, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 12, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 18, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 18, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ASSIGNED TO LIE

Jun 17, 2025

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 17, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 17, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 17, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 17, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 12, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 25, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 25, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 25, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Apr 21, 2025

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Apr 21, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 21, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 31, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 31, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 31, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ASSIGNED TO EXAMINER

Mar 20, 2025

ASSIGNED TO EXAMINER

STATEMENT OF USE PROCESSING COMPLETE

Mar 19, 2025

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 18, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Jan 15, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 15, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 27, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 02, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 02, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 12, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 29, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

May 21, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 21, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 21, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 21, 2024

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

May 16, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 12, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 12, 2024

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jan 11, 2024

NEW APPLICATION ENTERED

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