Who owns the NUCLEUS trademark?

The NUCLEUS trademark is owned by Ion Protocol, Inc..

What class is the NUCLEUS trademark registered in?

The NUCLEUS trademark is registered in Class 036 (Insurance, financial & real estate services), Class 042 (Scientific, technology & SaaS services).

What is the serial number for NUCLEUS?

The USPTO serial number for NUCLEUS is 99040030.

What is the registration number for NUCLEUS?

NUCLEUS is registered under USPTO registration number 8038145.

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Updated Oct 30, 2026·38 searches this week

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Section 8 declaration window

November 25, 2031

1851 days remaining

NUC

NUCLEUS

REGISTERED

Serial: 99040030
Reg: 8038145
Filed: Feb 13, 2025
Owner: Ion Protocol, Inc.

Financial, monetary and banking services; insurance services; real estate services.; 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.

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 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Sep 30, 2024

First use in commerce: Sep 30, 2024

Financial, monetary and banking services; insurance services; real estate services.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Sep 30, 2024

First use in commerce: Sep 30, 2024

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

10 events

REGISTERED-PRINCIPAL REGISTER

Nov 25, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 25, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Oct 07, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

Code NONP

ASSIGNED TO EXAMINER

Sep 05, 2025

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 05, 2025

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 04, 2025

Code NWOS

NEW APPLICATION ENTERED

Feb 13, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Feb 13, 2025

Code MAFR

NUCLEUS

What to file next

Full Goods & Services

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