Who owns the OKONWOK trademark?

The OKONWOK trademark is owned by Zhiyuan Peng.

What class is the OKONWOK trademark registered in?

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

What is the serial number for OKONWOK?

The USPTO serial number for OKONWOK is 99615889.

What is the registration number for OKONWOK?

OKONWOK is registered under USPTO registration number 8390603.

OKO

OKONWOK

REGISTERED

Serial: 99615889
Reg: 8390603
Filed: Jan 26, 2026
Owner: Zhiyuan Peng

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: Jan 10, 2026

First use in commerce: Jan 10, 2026

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

16 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 05, 2026

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Sep 05, 2026

Code WOAG

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

Aug 19, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 19, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 19, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 19, 2026

Code EWAF

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 11, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Jun 23, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 17, 2026

Code NONP

ASSIGNED TO EXAMINER

May 23, 2026

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

May 23, 2026

Code CNSA

NEW APPLICATION ENTERED

Jan 26, 2026

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 26, 2026

Code NWOS

APPLICATION FILING RECEIPT MAILED

Jan 26, 2026

Code MAFR

OKONWOK

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Full Goods & Services

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