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Official data from USPTO

DURFUNC

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DURFUNC

ST13

US500000099101778

Class

16

Filing

99101778

Registration

8022204

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

16

Latest update

04/02/2026

Trademark type

Word

Nice classes

16

Filing date

03/25/2025

Registration date

11/11/2025

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

11/11/2025

Last transaction

04/02/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

First use anywhere

03/10/2025

First use in commerce

03/10/2025

Drawing code

4

Owner type

01

Owner location

HENAN PROVINCE, CN

Examiner

STEINPFAD, SARAH E

Law office

N20

Current location

FILE REPOSITORY (FRANCONIA)

Holders and representatives

Holders

ZHANG, GUANCHAO
J. Z. (pessoa física)

Representatives

Vincent Edward Chiaverini

Technical classification

Nice Classes

Class 16

Vienna Codes

No Vienna codes available.

Goods and services

Class 16

Protective covers for pages of books; Protective covers for sheets of paper; Memo pads; Desktop revolving rotary card files; Folders for papers; Loose-leaf binders; Printed menu inserts; Check book covers; Binder clips; Printed notebooks

Publications

History of USPTO decisions and trademark events.

16 publications found

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/01/2026

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

11/14/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/14/2025

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

11/14/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/14/2025

REAP

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

11/14/2025

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

11/11/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

11/11/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

09/23/2025

PUBO

PUBLISHED FOR OPPOSITION

09/23/2025

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

09/17/2025

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

08/23/2025

DOCK

ASSIGNED TO EXAMINER

08/22/2025

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

07/10/2025

MAFR

APPLICATION FILING RECEIPT MAILED

03/25/2025

NWAP

NEW APPLICATION ENTERED

03/25/2025

Continuous trademark protection

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