Who owns the ROOK trademark?

The ROOK trademark is owned by B4C LLC.

What class is the ROOK trademark registered in?

The ROOK trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for ROOK?

The USPTO serial number for ROOK is 98594508.

What is the registration number for ROOK?

ROOK is registered under USPTO registration number 8170895.

ROOK - Owned by B4C LLC - (Class 009)

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 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Aug 31, 2024

First use in commerce: Aug 31, 2024

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

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

Filing Basis & Declarations

Use Application CurrentlyTrademark

Status History

27 events

REGISTERED-PRINCIPAL REGISTER

Mar 10, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 10, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 19, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Feb 19, 2026

Code SUNA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 29, 2026

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Jan 29, 2026

Code SUPC

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 14, 2025

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 14, 2025

Code TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 14, 2025

Code ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 14, 2025

Code REAP

TEAS STATEMENT OF USE RECEIVED

Jul 23, 2025

Code EISU

USE AMENDMENT FILED

Jul 23, 2025

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 22, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

May 27, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 27, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 21, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 29, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 26, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 26, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 26, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Jan 07, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Jan 07, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 07, 2025

Code GNRN

ASSIGNED TO EXAMINER

Dec 30, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 29, 2024

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 29, 2024

Code MDSC

NEW APPLICATION ENTERED

Jun 11, 2024

Code NWAP

Other Marks by B4C LLC

Additional USPTO filings from the same owner.

ROO

ROOK ARMOR

98594506

B4C LLC

PENDING

BRE

BREATHE FOR CHANGE

87200208

B4C, LLC

ABANDONED

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What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by B4C LLC

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