Who owns the EFLEXTUNER trademark?

The EFLEXTUNER trademark is owned by StepOne Tech America Inc..

What class is the EFLEXTUNER trademark registered in?

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

What is the serial number for EFLEXTUNER?

The USPTO serial number for EFLEXTUNER is 88793641.

What is the registration number for EFLEXTUNER?

EFLEXTUNER is registered under USPTO registration number 6349395.

EFLEXTUNER - Owned by StepOne Tech America Inc. - (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 26, 2019

First use in commerce: Mar 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.

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

27 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

May 11, 2026

Code REM1

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 01, 2022

Code COAR

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

Dec 01, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 01, 2022

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 01, 2022

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 01, 2022

Code CHAN

REGISTERED-PRINCIPAL REGISTER

May 11, 2021

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 09, 2021

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 08, 2021

Code CNPR

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 07, 2021

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Apr 07, 2021

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Mar 22, 2021

Code EISU

USE AMENDMENT FILED

Mar 22, 2021

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 22, 2020

Code NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2020

Code NPUB

PUBLISHED FOR OPPOSITION

Jul 28, 2020

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 22, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 20, 2020

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 19, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 19, 2020

Code CRFA

NON-FINAL ACTION WRITTEN

May 01, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

May 01, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 01, 2020

Code GNRN

ASSIGNED TO EXAMINER

Apr 29, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 16, 2020

Code NWOS

NEW APPLICATION ENTERED

Feb 14, 2020

Code NWAP

Other Marks by StepOne Tech America Inc.

Additional USPTO filings from the same owner.

EFL

EFLEXECO

88793651

StepOne Tech America Inc.

REGISTERED

EFL

EFLEXFUEL

88793662

StepOne Tech America Inc.

REGISTERED

EFL

EFLEXAPP

88793626

StepOne Tech America Inc.

REGISTERED

EFL

EFLEXMOTO

88793632

StepOne Tech America Inc.

REGISTERED

Other Marks by Stefan R. Stoyanov

Additional USPTO filings handled by the same attorney of record.

ATA

A T AMPUTEE STORE

86746342

REGISTERED

EFL

EFLEXECO

88793651

REGISTERED

EFL

EFLEXFUEL

88793662

REGISTERED

BIO

BIOTIC INSTRUMENTS

98887897

REGISTERED

EFLEXTUNER

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by StepOne Tech America Inc.

Other Marks by Stefan R. Stoyanov

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