Who owns the DENPAFLUX trademark?

The DENPAFLUX trademark is owned by DENPAFLUX GmbH.

What class is the DENPAFLUX trademark registered in?

The DENPAFLUX trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 038 (Telecommunications services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

What is the serial number for DENPAFLUX?

The USPTO serial number for DENPAFLUX is 79429175.

What is the registration number for DENPAFLUX?

DENPAFLUX is registered under USPTO registration number 8528031.

DENPAFLUX - Owned by DENPAFLUX GmbH - (Class 009, Class 038, 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

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 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

Class 041Education & entertainment services

US codes: 100, 101, 107

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

24 events

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 03, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 15, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 09, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 21, 2026

Code CNSA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Aug 20, 2026

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 20, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 20, 2026

Code TEME

FINAL REFUSAL WRITTEN

Apr 15, 2026

Code CNFR

FINAL REFUSAL E-MAILED

Apr 15, 2026

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 15, 2026

Code GNFN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 13, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 13, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 13, 2026

Code TEME

REFUSAL PROCESSED BY IB

Oct 03, 2025

Code RFNT

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 18, 2025

Code RFCS

REFUSAL PROCESSED BY MPU

Sep 17, 2025

Code RFRR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 08, 2025

Code RFCR

NON-FINAL ACTION WRITTEN

Aug 07, 2025

Code CNRT

ASSIGNED TO EXAMINER

Aug 05, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 04, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Aug 04, 2025

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jul 31, 2025

Code REPR

Other Marks by DENPAFLUX GmbH

Additional USPTO filings from the same owner.

DEN

DENPAFLUX

79429200

DENPAFLUX GmbH

PENDING

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

Recently filed and registered marks in the same international class.

DEN

DENPAFLUX

79429200

DENPAFLUX GmbH

PENDING

Other Marks by Daniel H. Landau

Additional USPTO filings handled by the same attorney of record.

NAK

NAKED FRESHWATER POOL SYSTEMS

99393454

REGISTERED

NAK

NAKED

99393477

REGISTERED

EQU

EQUIPP COPILOT

99186949

REGISTERED

PRA

PRAVEON

79440536

REGISTERED

DENPAFLUX

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by DENPAFLUX GmbH

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

Other Marks by Daniel H. Landau

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