Who owns the DUIUP trademark?

The DUIUP trademark is owned by HEZE YUANSHENG NETWORK TECHNOLOGY CO., LTD..

What class is the DUIUP trademark registered in?

The DUIUP trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for DUIUP?

The USPTO serial number for DUIUP is 90146323.

What is the registration number for DUIUP?

DUIUP is registered under USPTO registration number 6321745.

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Section 8 declaration window

April 13, 2027

156 days remaining

DUI

DUIUP

REGISTERED

Serial: 90146323
Reg: 6321745
Filed: Aug 28, 2020
Owner: HEZE YUANSHENG NETWORK TECHNOLOGY CO., LTD.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Aug 21, 2020

First use in commerce: Aug 21, 2020

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

Status History

17 events

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

Apr 13, 2026

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 05, 2025

Code ASGN

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

Jan 24, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 24, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 24, 2025

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 24, 2025

Code EWAF

REGISTERED-PRINCIPAL REGISTER

Apr 13, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 26, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 26, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 06, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 22, 2020

Code CNSA

ASSIGNED TO EXAMINER

Dec 21, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 02, 2020

Code NWOS

ASSIGNED TO PETITION STAFF

Sep 15, 2020

Code APET

PETITION TO DIRECTOR DENIED

Sep 15, 2020

Code PCDE

TEAS PETITION TO DIRECTOR RECEIVED

Sep 03, 2020

Code TPDR

NEW APPLICATION ENTERED

Sep 01, 2020

Code NWAP

DUIUP

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