Who owns the MASEN EOS trademark?

The MASEN EOS trademark is owned by Koch IP Holdings, LLC.

What class is the MASEN EOS trademark registered in?

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

What is the serial number for MASEN EOS?

The USPTO serial number for MASEN EOS is 99695233.

What is the registration number for MASEN EOS?

MASEN EOS is registered under USPTO registration number 8469153.

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Updated Nov 5, 2026·26 searches this week

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Section 8 declaration window

September 29, 2032

2154 days remaining

MAS

MASEN EOS

REGISTERED

Serial: 99695233
Reg: 8469153
Filed: Mar 11, 2026
Owner: Koch IP Holdings, 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.

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: Jun 30, 2025

First use in commerce: Jun 30, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Aug 11, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 15, 2026

Code CNSA

ASSIGNED TO EXAMINER

Jul 10, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 09, 2026

Code NWOS

NEW APPLICATION ENTERED

Mar 11, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Mar 11, 2026

Code MAFR

MASEN EOS

What to file next

Full Goods & Services

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