Who owns the BKNW trademark?

The BKNW trademark is owned by Shenzhen Oukasi Technology Co., Ltd..

What class is the BKNW trademark registered in?

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

What is the serial number for BKNW?

The USPTO serial number for BKNW is 88870456.

What is the registration number for BKNW?

BKNW is registered under USPTO registration number 6180037.

BKN

BKNW

REGISTERED

Serial: 88870456
Reg: 6180037
Filed: Apr 13, 2020
Owner: Shenzhen Oukasi Technology Co., Ltd.

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: Apr 10, 2020

First use in commerce: Apr 10, 2020

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

9 events

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

Oct 20, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 04, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 15, 2020

Code NONP

ASSIGNED TO EXAMINER

Jun 29, 2020

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 29, 2020

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 22, 2020

Code NWOS

NEW APPLICATION ENTERED

Apr 16, 2020

Code NWAP

Other Marks by Shenzhen Oukasi Technology Co., Ltd.

Additional USPTO filings from the same owner.

DUN

DUNPUNU

88198799

Shenzhen Oukasi Technology Co., Ltd.

ABANDONED

Other Marks by WILLIAM SCOTT GOLDMAN

Additional USPTO filings handled by the same attorney of record.

SIS

SISUCARE

88919341

REGISTERED

IVA

IVALO UNIVERSITY

99725065

REGISTERED

H2N

H2N HERWORK NETWORTH ACADEMY COMMUNICATION, PROFESSIONALISM, ORGANIZATION & DOCUMENTATION IS YOUR BUSINESS REPUTATION

97517416

REGISTERED

SPR

SPRINKLE-ME

90260387

REGISTERED

BKNW

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shenzhen Oukasi Technology Co., Ltd.

Other Marks by WILLIAM SCOTT GOLDMAN

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