Who owns the PROTON trademark?

The PROTON trademark is owned by Valve Corporation.

What class is the PROTON trademark registered in?

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

What is the serial number for PROTON?

The USPTO serial number for PROTON is 90829279.

What is the registration number for PROTON?

PROTON is registered under USPTO registration number 8206049.

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Updated Oct 21, 2026·38 searches this week

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PRO

USPTO Trademark Record

REGISTERED

PROTON

SN 90829279·Reg 8206049·Filed Jul 14, 2021

Owner Valve Corporation

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.

PROTON (Serial No. 90829279), Registration No. 8206049, is a registered US trademark filed on Jul 14, 2021 by Valve Corporation. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: April 07, 2032

Mark Intelligence

PROTON (Reg. #8206049) is a registered US trademark that has been protecting its owner, Valve Corporation, since 2021. 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

Jul 14, 2021

SERIAL

90829279

REG#

8206049

REGISTERED

Apr 07, 2026

Filing Information

StatusREGISTERED

Filing DateJul 14, 2021

Serial Number90829279

Registration No.8206049

Registration DateApr 07, 2026

Status DateApr 07, 2026

Published for OppositionAug 02, 2022

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 21, 2018

First use in commerce: Aug 21, 2018

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

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Status History

45 events

REGISTERED-PRINCIPAL REGISTER

Apr 07, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 07, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 16, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 16, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Mar 11, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 10, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 10, 2026

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 10, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 09, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

Feb 09, 2026

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 22, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Sep 21, 2025

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 22, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

Mar 22, 2025

SOU EXTENSION 4 GRANTED

SOU TEAS EXTENSION RECEIVED

Mar 21, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Mar 21, 2025

SOU EXTENSION 4 FILED

SOU TEAS EXTENSION RECEIVED

Sep 23, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Sep 23, 2024

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Sep 23, 2024

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 23, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 22, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 FILED

Mar 21, 2024

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Mar 21, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 GRANTED

Mar 21, 2024

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 22, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 20, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Sep 20, 2023

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Sep 20, 2023

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 21, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Feb 09, 2023

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Aug 28, 2022

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Aug 02, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 02, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 13, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 24, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jun 23, 2022

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 23, 2022

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 23, 2022

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 23, 2022

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Dec 30, 2021

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 30, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 30, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 30, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 18, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 17, 2021

NEW APPLICATION ENTERED

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