Who owns the PROOF trademark?

The PROOF trademark is owned by ETAS GmbH.

What is the serial number for PROOF?

The USPTO serial number for PROOF is 79302846.

What is the registration number for PROOF?

PROOF is registered under USPTO registration number 6661824.

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Updated Oct 27, 2026·26 searches this week

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USPTO Trademark Record

REGISTERED

PROOF

Q: What class is the PROOF trademark registered in?

The PROOF trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 79302846·Reg 6661824·Filed May 25, 2020

Owner ETAS GmbH

Advertising; business management, organization and administration; office functions.; 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.

PROOF (Serial No. 79302846), Registration No. 6661824, is a registered US trademark filed on May 25, 2020 by ETAS GmbH. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

early section 8: March 08, 2028

Mark Intelligence

PROOF (Reg. #6661824) is a registered US trademark that has been protecting its owner, ETAS GmbH, since 2020. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 3 opposition proceedings during prosecution.

FILED

May 25, 2020

SERIAL

79302846

REG#

6661824

REGISTERED

Mar 08, 2022

Filing Information

StatusREGISTERED

Filing DateMay 25, 2020

Serial Number79302846

Registration No.6661824

Registration DateMar 08, 2022

Status DateMar 08, 2022

Published for OppositionDec 21, 2021

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

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Status History

34 events

NEW REPRESENTATIVE AT IB RECEIVED

Oct 18, 2025

NEW REPRESENTATIVE AT IB RECEIVED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Jun 22, 2024

CHANGE OF NAME/ADDRESS REC'D FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Aug 29, 2022

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Aug 08, 2022

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Aug 08, 2022

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 08, 2022

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 08, 2022

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 21, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 21, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Dec 19, 2021

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 01, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Dec 01, 2021

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Dec 01, 2021

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 16, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Nov 05, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 05, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 05, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Nov 05, 2021

EXAMINER'S AMENDMENT ENTERED

NEW REPRESENTATIVE AT IB RECEIVED

Jul 03, 2021

NEW REPRESENTATIVE AT IB RECEIVED

FINAL REFUSAL WRITTEN

May 17, 2021

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

May 17, 2021

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

May 17, 2021

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 14, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 14, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 14, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Mar 07, 2021

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Feb 16, 2021

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 16, 2021

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

APPLICATION FILING RECEIPT MAILED

Feb 02, 2021

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Feb 02, 2021

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Feb 01, 2021

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 29, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Jan 29, 2021

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 28, 2021

SN ASSIGNED FOR SECT 66A APPL FROM IB

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