Who owns the K BOOSTER trademark?

The K BOOSTER trademark is owned by ECM BIO LAB Co., Ltd..

What class is the K BOOSTER trademark registered in?

The K BOOSTER trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

What is the serial number for K BOOSTER?

The USPTO serial number for K BOOSTER is 79415402.

What is the registration number for K BOOSTER?

K BOOSTER is registered under USPTO registration number 8016909.

Sealvo

Home Search: K BOOSTERK BOOSTER #79415402

Back

Updated Oct 19, 2026·29 searches this week

View on USPTO TSDR Find similar marks

KBO

USPTO Trademark Record

REGISTERED

K BOOSTER

SN 79415402·Reg 8016909·Filed Dec 26, 2024

Owner ECM BIO LAB Co., Ltd.

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

K BOOSTER (Serial No. 79415402), Registration No. 8016909, is a registered US trademark filed on Dec 26, 2024 by ECM BIO LAB Co., Ltd.. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: November 11, 2031

Mark Intelligence

K BOOSTER (Reg. #8016909) is a registered US trademark that has been protecting its owner, ECM BIO LAB Co., Ltd., since 2024. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations). Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 4 opposition proceedings during prosecution.

FILED

Dec 26, 2024

SERIAL

79415402

REG#

8016909

REGISTERED

Nov 11, 2025

Filing Information

StatusREGISTERED

Filing DateDec 26, 2024

Serial Number79415402

Registration No.8016909

Registration DateNov 11, 2025

Status DateNov 11, 2025

Published for OppositionSep 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

26 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jul 09, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jun 22, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 22, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 18, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

May 30, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

May 30, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 11, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 23, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 27, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 27, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 26, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 26, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Aug 23, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Aug 06, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 06, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 18, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jun 17, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jun 10, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 27, 2025

APPLICATION FILING RECEIPT MAILED

NEW REPRESENTATIVE AT IB RECEIVED

Jan 24, 2025

NEW REPRESENTATIVE AT IB RECEIVED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Jan 23, 2025

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Other Marks by ECM BIO LAB Co., Ltd.

Additional USPTO filings from the same owner.

KBO

K-BOOSTER

79377781

ECM BIO LAB Co., Ltd.

REGISTERED

PINK BOOSTER

50107709

ECM BIO LAB Co., Ltd.

PENDING

Other Marks in Class 003 — Non-medicated cosmetics, toiletry preparations & cleaning preparations

Recently filed and registered marks in the same international class.

KBO

K-BOOSTER

79377781

ECM BIO LAB Co., Ltd.

REGISTERED

BOO

BOOSTER

98503492

Lacoste Alligator S.A.

REGISTERED

GLO

GLOW BOOSTER

88597004

Bora Creations S.L.

REGISTERED

EDG

EDGE BOOSTER

86947797

SIC Enterprise, Inc.

REGISTERED

Other Marks by Sangwon Kim

Additional USPTO filings handled by the same attorney of record.

TIN

TINSEL

86636130

REGISTERED

UGL

UGLY MEWS

79433784

REGISTERED

DRE

DRESSIEL

99196873

REGISTERED

MOV

MOVIN

99232217

REGISTERED

K BOOSTER

Run a conflict check

Other Marks by ECM BIO LAB Co., Ltd.

Other Marks in Class 003 — Non-medicated cosmetics, toiletry preparations & cleaning preparations

Other Marks by Sangwon Kim

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company