Who owns the BT21 trademark?

The BT21 trademark is owned by BigHit Entertainment Co., Ltd..

What class is the BT21 trademark registered in?

The BT21 trademark is registered in Class 008 (Hand tools, cutlery & side arms), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 012 (Vehicles & parts for locomotion).

What is the serial number for BT21?

The USPTO serial number for BT21 is 87787901.

What is the registration number for BT21?

BT21 is registered under USPTO registration number 5900118.

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Section 8/9 declaration window

November 05, 2029

1097 days remaining

BT2

BT21

REGISTERED

Serial: 87787901
Reg: 5900118
Filed: Feb 07, 2018
Owner: BigHit Entertainment Co., Ltd.

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Vehicles; apparatus for locomotion by land, air or water.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

Vehicles; apparatus for locomotion by land, air or water.

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

Status History

46 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 12, 2025

Code APRE

REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 12, 2025

Code C15P

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Sep 12, 2025

Code NA85

TEAS SECTION 8 & 15 RECEIVED

May 02, 2025

Code E815

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 02, 2025

Code ASCK

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

Nov 05, 2024

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 04, 2022

Code ASGN

REGISTERED-PRINCIPAL REGISTER

Nov 05, 2019

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 20, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 20, 2019

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 31, 2019

Code NONP

1(B) BASIS DELETED; NEW BASIS REQUESTED

Jul 12, 2019

Code ADBS

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

Jun 05, 2019

Code PCBG

ASSIGNED TO PETITION STAFF

Jun 04, 2019

Code APET

NOTICE OF ALLOWANCE CANCELLED

May 02, 2019

Code IUCN

TEAS PETITION TO AMEND BASIS RECEIVED

May 02, 2019

Code TPAD

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 30, 2019

Code NOAM

PUBLISHED FOR OPPOSITION

Mar 05, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 05, 2019

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 13, 2019

Code NONP

ELECTRONIC RECORD REVIEW COMPLETE

Jan 29, 2019

Code FIXD

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

Jan 25, 2019

Code ERRR

EXAMINERS AMENDMENT E-MAILED

Jan 17, 2019

Code GNEA

EXAMINERS AMENDMENT -WRITTEN

Jan 17, 2019

Code CNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 17, 2019

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Jan 17, 2019

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 17, 2019

Code CNSA

NOTIFICATION OF FINAL REFUSAL EMAILED

Dec 10, 2018

Code GNFN

FINAL REFUSAL E-MAILED

Dec 10, 2018

Code GNFR

FINAL REFUSAL WRITTEN

Dec 10, 2018

Code CNFR

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 14, 2018

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 14, 2018

Code CRFA

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Nov 14, 2018

Code ERSI

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 24, 2018

Code GNS3

LETTER OF SUSPENSION E-MAILED

Oct 24, 2018

Code GNSL

SUSPENSION LETTER WRITTEN

Oct 24, 2018

Code CNSL

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 03, 2018

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 03, 2018

Code TEME

ASSIGNED TO LIE

Oct 02, 2018

Code ALIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 20, 2018

Code TROA

NON-FINAL ACTION WRITTEN

Mar 23, 2018

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 23, 2018

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 23, 2018

Code GNRN

ASSIGNED TO EXAMINER

Mar 21, 2018

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 15, 2018

Code NWOS

NEW APPLICATION ENTERED

Feb 10, 2018

Code NWAP

BT21

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