Who owns the RK trademark?

The RK trademark is owned by RiskReversal Media.

What class is the RK trademark registered in?

The RK trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services).

What is the serial number for RK?

The USPTO serial number for RK is 98458935.

What is the registration number for RK?

RK is registered under USPTO registration number 7750461.

RK - Owned by RiskReversal Media - (Class 009, Class 041)

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: Dec 01, 2020

First use in commerce: Dec 01, 2020

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.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 01, 2020

First use in commerce: Dec 01, 2020

Education; providing of training; entertainment; sporting and cultural activities.

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

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Status History

18 events

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

Feb 20, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 20, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 20, 2026

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Apr 08, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 08, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Feb 18, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 18, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 12, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 28, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 30, 2024

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 30, 2024

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 30, 2024

Code TEME

NON-FINAL ACTION WRITTEN

Sep 30, 2024

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 30, 2024

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 30, 2024

Code GNRN

ASSIGNED TO EXAMINER

Sep 27, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 15, 2024

Code NWOS

NEW APPLICATION ENTERED

Mar 20, 2024

Code NWAP

Other Marks by RiskReversal Media

Additional USPTO filings from the same owner.

RIS

RISKREVERSAL PODCAST

99408270

RiskReversal Media

REGISTERED

MRK

MRKT CALL

98458952

RiskReversal Media

REGISTERED

RIS

RISKREVERSAL

98458899

RiskReversal Media

REGISTERED

OKA

OKAY, COMPUTER.

98459058

RiskReversal Media

REGISTERED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

73827701

R-K ELECTRONICS, INC.

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76718864

MY FIRST SHADES, LLC

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Other Marks by Stephan Matanovic

Additional USPTO filings handled by the same attorney of record.

LES

LES POOCHS

76550625

REGISTERED

BRE

BREAKPOINT STUDIO

87482172

REGISTERED

UCF

UC FC

88077186

REGISTERED

RIS

RISKREVERSAL PODCAST

99408270

REGISTERED

RK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by RiskReversal Media

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Stephan Matanovic

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