Who owns the ZEFIRO METHANE trademark?

The ZEFIRO METHANE trademark is owned by Zefiro Methane Holding LLC.

What class is the ZEFIRO METHANE trademark registered in?

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

What is the serial number for ZEFIRO METHANE?

The USPTO serial number for ZEFIRO METHANE is 98011773.

What is the registration number for ZEFIRO METHANE?

ZEFIRO METHANE is registered under USPTO registration number 8223484.

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Updated Sep 25, 2026·36 searches this week

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ZEF

USPTO Trademark Record

REGISTERED

ZEFIRO METHANE

SN 98011773·Reg 8223484·Filed May 24, 2023

Owner Zefiro Methane Holding 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.

ZEFIRO METHANE (Serial No. 98011773), Registration No. 8223484, is a registered US trademark filed on May 24, 2023 by Zefiro Methane Holding LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: April 21, 2032

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Mark Intelligence

ZEFIRO METHANE (Reg. #8223484) is a registered US trademark that has been protecting its owner, Zefiro Methane Holding LLC, since 2023. 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

May 24, 2023

SERIAL

98011773

REG#

8223484

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateMay 24, 2023

Serial Number98011773

Registration No.8223484

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionOct 22, 2024

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 26, 2022

First use in commerce: May 26, 2022

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

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Status History

31 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 27, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 27, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Mar 06, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Dec 03, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Dec 03, 2025

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Jun 04, 2025

SOU EXTENSION 1 GRANTED

SOU TEAS EXTENSION RECEIVED

Jun 03, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 03, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 03, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 22, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 22, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 02, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 17, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 17, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Sep 16, 2024

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 16, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

FINAL REFUSAL WRITTEN

Jun 14, 2024

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jun 14, 2024

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jun 14, 2024

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 19, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 19, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 19, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 21, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 21, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 21, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 15, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 26, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 27, 2023

NEW APPLICATION ENTERED

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