Who owns the VDOULN trademark?

The VDOULN trademark is owned by Liu Hongzhi.

What class is the VDOULN trademark registered in?

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

What is the serial number for VDOULN?

The USPTO serial number for VDOULN is 99309784.

What is the registration number for VDOULN?

VDOULN is registered under USPTO registration number 8192903.

VDOULN - Owned by Liu Hongzhi - (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: May 13, 2025

First use in commerce: May 13, 2025

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 ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

19 events

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 31, 2026

Code NRCC

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

Mar 02, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 02, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 02, 2026

Code TCCA

PUBLISHED FOR OPPOSITION

Feb 10, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 14, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 17, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 17, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 17, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Nov 26, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Nov 26, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 26, 2025

Code GNRN

ASSIGNED TO EXAMINER

Nov 21, 2025

Code DOCK

NEW APPLICATION ENTERED

Jul 29, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jul 29, 2025

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 29, 2025

Code NWOS

Other Marks by Liu Hongzhi

Additional USPTO filings from the same owner.

FOG

FOGMHUO

99267603

Liu Hongzhi

REGISTERED

HEP

HEPAAIR

86496889

Liu HongZhi

ABANDONED

Other Marks by David Hester

Additional USPTO filings handled by the same attorney of record.

YOK

YOKILLY

88529220

REGISTERED

LEC

LECHIVÉE

88732858

REGISTERED

GAR

GARMESE

88757790

REGISTERED

MEI

MEIHUA'S WORKS

99276924

REGISTERED

VDOULN

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Liu Hongzhi

Other Marks by David Hester

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