Who owns the ZILCH4 trademark?

The ZILCH4 trademark is owned by METHANE MITIGATION VENTURES LIMITED.

What is the serial number for ZILCH4?

The USPTO serial number for ZILCH4 is 79376794.

What is the registration number for ZILCH4?

ZILCH4 is registered under USPTO registration number 7909881.

ZIL

USPTO Trademark Record

REGISTERED

ZILCH4

Q: What class is the ZILCH4 trademark registered in?

The ZILCH4 trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

SN 79376794·Reg 7909881·Filed May 25, 2023

Owner METHANE MITIGATION VENTURES LIMITED

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.; 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.

ZILCH4 (Serial No. 79376794), Registration No. 7909881, is a registered US trademark filed on May 25, 2023 by METHANE MITIGATION VENTURES LIMITED. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

early section 8: August 26, 2031

Mark Intelligence

ZILCH4 (Reg. #7909881) is a registered US trademark that has been protecting its owner, METHANE MITIGATION VENTURES LIMITED, since 2023. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 4 opposition proceedings during prosecution.

FILED

May 25, 2023

SERIAL

79376794

REG#

7909881

REGISTERED

Aug 26, 2025

Owner

Applicant

METHANE MITIGATION VENTURES LIMITED

Entity

Not Provided

Address

Level 2, 295 Trafalgar Street, Nelson

Country

Attorney

NameM. Scott Alprin

Law firm

M. Scott Alprin Alprin Law Offices, P.C.

Docket

0289008

Address

5 Pinehurst Circle, N.W., Washington, DC 20015, United States

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Filing Information

StatusREGISTERED

Filing DateMay 25, 2023

Serial Number79376794

Registration No.7909881

Registration DateAug 26, 2025

Status DateAug 26, 2025

Published for OppositionJun 10, 2025

Mark TypeStandard characters

Attorney Docket0289008

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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.

Status History

38 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 26, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

Mar 07, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION PROCESSED

Mar 06, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 26, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Aug 26, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 26, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 10, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 10, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 04, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 07, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 07, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 07, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 07, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 07, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

FINAL REFUSAL WRITTEN

Apr 02, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Apr 02, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 02, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 07, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 07, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 07, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 01, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jan 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ASSIGNED TO EXAMINER

Dec 11, 2024

ASSIGNED TO EXAMINER

REFUSAL PROCESSED BY IB

Nov 09, 2024

REFUSAL PROCESSED BY IB

NON-FINAL ACTION WRITTEN

Oct 04, 2024

NON-FINAL ACTION WRITTEN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 26, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 26, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 26, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Apr 16, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Mar 26, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 26, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 06, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 05, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Feb 20, 2024

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Aug 22, 2023

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 18, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 17, 2023

SN ASSIGNED FOR SECT 66A APPL FROM IB

ZILCH4

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