Who owns the DIOLV trademark?

The DIOLV trademark is owned by YUANQIONG, XIE.

What class is the DIOLV trademark registered in?

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

What is the serial number for DIOLV?

The USPTO serial number for DIOLV is 88746749.

What is the registration number for DIOLV?

DIOLV is registered under USPTO registration number 6101872.

DIO

DIOLV

REGISTERED

Serial: 88746749
Reg: 6101872
Filed: Jan 03, 2020
Owner: YUANQIONG, XIE

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.

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: Nov 20, 2019

First use in commerce: Nov 20, 2019

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

10 events

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

Jul 14, 2025

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 12, 2020

Code ASGN

REGISTERED-PRINCIPAL REGISTER

Jul 14, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 28, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2020

Code NONP

ASSIGNED TO EXAMINER

Mar 24, 2020

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 24, 2020

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 09, 2020

Code NWOS

NEW APPLICATION ENTERED

Jan 07, 2020

Code NWAP

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DIOLV

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by YUANQIONG, XIE

Other Marks by Jeffrey S. Firestone

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