Who owns the ON-CHAIN ENFORCEMENT trademark?

The ON-CHAIN ENFORCEMENT trademark is owned by Energi Core LTD.

What class is the ON-CHAIN ENFORCEMENT trademark registered in?

The ON-CHAIN ENFORCEMENT trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for ON-CHAIN ENFORCEMENT?

The USPTO serial number for ON-CHAIN ENFORCEMENT is 98628287.

What is the registration number for ON-CHAIN ENFORCEMENT?

ON-CHAIN ENFORCEMENT is registered under USPTO registration number 7855360.

ON-CHAIN ENFORCEMENT - Owned by Energi Core LTD - (Class 042)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2019

First use in commerce: Jan 01, 2019

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.

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Jul 08, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 08, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

May 20, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 20, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 14, 2025

Code NONP

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 22, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 22, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 22, 2025

Code TEME

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 22, 2025

Code CNSA

ASSIGNED TO EXAMINER

Jan 25, 2025

Code DOCK

NON-FINAL ACTION WRITTEN

Jan 25, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Jan 25, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 25, 2025

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 24, 2025

Code NWOS

NEW APPLICATION ENTERED

Jul 02, 2024

Code NWAP

Other Marks by Energi Core LTD

Additional USPTO filings from the same owner.

DEC

DECENTRALIZED ENFORCEMENT

98692947

Energi Core LTD

REGISTERED

EEN

E ENERGI

90378843

ENERGI CORE LTD

REGISTERED

97107779

ENERGI CORE LTD

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

ENF

ENFORCEMENT

87712042

Passport Labs, Inc.

REGISTERED

CHA

CHAIN & CHAIN TECHNOLOGIES

79266440

ATEZ YAZILIM TEKNOLOJILERI A.S.

REGISTERED

DEC

DECENTRALIZED ENFORCEMENT

98692947

Energi Core LTD

REGISTERED

CON

CONSCIOUSNESS CHAIN

99526839

Saiyi Li

REGISTERED

Other Marks by Yamina Sara Chekroun

Additional USPTO filings handled by the same attorney of record.

DEC

DECENTRALIZED ENFORCEMENT

98692947

REGISTERED

ON-CHAIN ENFORCEMENT

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Energi Core LTD

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Yamina Sara Chekroun

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