Who owns the THUNDERFORT trademark?

The THUNDERFORT trademark is owned by Stewart, Lever F.

What class is the THUNDERFORT trademark registered in?

The THUNDERFORT trademark is registered in Class 016 (Paper goods, books & stationery), Class 028 (Games, toys & sporting goods).

What is the serial number for THUNDERFORT?

The USPTO serial number for THUNDERFORT is 98456087.

What is the registration number for THUNDERFORT?

THUNDERFORT is registered under USPTO registration number 8315902.

THUNDERFORT - Owned by Stewart, Lever F - (Class 016, Class 028)

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 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Jan 01, 2021

First use in commerce: Sep 01, 2025

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jan 01, 2021

First use in commerce: Sep 01, 2025

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Status History

29 events

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 23, 2026

Code NRCC

SU-EXAMINER'S AMENDMENT WRITTEN

Jun 01, 2026

Code SNEA

EXAMINERS AMENDMENT E-MAILED

Jun 01, 2026

Code GNEA

EXAMINER'S AMENDMENT ENTERED

Jun 01, 2026

Code XAEC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jun 01, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 01, 2026

Code SUNA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 01, 2026

Code GNEN

SU - NON-FINAL ACTION - WRITTEN

May 14, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

May 14, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 14, 2026

Code GNRN

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 30, 2026

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Mar 30, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Sep 30, 2025

Code EISU

USE AMENDMENT FILED

Sep 30, 2025

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 08, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Feb 11, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 11, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 05, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 21, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 24, 2024

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 24, 2024

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 24, 2024

Code TEME

NON-FINAL ACTION WRITTEN

Sep 27, 2024

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 27, 2024

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 27, 2024

Code GNRN

ASSIGNED TO EXAMINER

Sep 26, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 13, 2024

Code NWOS

NEW APPLICATION ENTERED

Mar 19, 2024

Code NWAP

THUNDERFORT

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