Who owns the REHLKO trademark?

The REHLKO trademark is owned by Discovery Energy, LLC.

What class is the REHLKO trademark registered in?

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

What is the serial number for REHLKO?

The USPTO serial number for REHLKO is 98698389.

What is the registration number for REHLKO?

REHLKO is registered under USPTO registration number 8440617.

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Updated Oct 6, 2026·33 searches this week

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REH

USPTO Trademark Record

REGISTERED

REHLKO

SN 98698389·Reg 8440617·Filed Aug 14, 2024

Owner Discovery Energy, 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.

REHLKO (Serial No. 98698389), Registration No. 8440617, is a registered US trademark filed on Aug 14, 2024 by Discovery Energy, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: September 15, 2032

Mark Intelligence

REHLKO (Reg. #8440617) is a registered US trademark that has been protecting its owner, Discovery Energy, 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

Aug 14, 2024

SERIAL

98698389

REG#

8440617

REGISTERED

Sep 15, 2026

Filing Information

StatusREGISTERED

Filing DateAug 14, 2024

Serial Number98698389

Registration No.8440617

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionMar 25, 2025

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 05, 2026

First use in commerce: Jan 28, 2026

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

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Status History

29 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 17, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 17, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 21, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 15, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 15, 2026

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 07, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 06, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Oct 06, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Oct 06, 2025

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 20, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Feb 27, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 27, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 27, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 27, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 27, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 20, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 07, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 07, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 10, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 10, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 10, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 10, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 10, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION ENTERED

Aug 14, 2024

NEW APPLICATION ENTERED

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