Who owns the DIOBASK trademark?

The DIOBASK trademark is owned by ROUND Corporation.

What is the serial number for DIOBASK?

The USPTO serial number for DIOBASK is 79436984.

What is the registration number for DIOBASK?

DIOBASK is registered under USPTO registration number 8374777.

DIO

USPTO Trademark Record

REGISTERED

DIOBASK

Q: What class is the DIOBASK trademark registered in?

The DIOBASK trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 004 (Industrial oils, fuels, lubricants & candles), Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 035 (Advertising, business management & retail services).

SN 79436984·Reg 8374777·Filed Aug 22, 2025

Owner ROUND Corporation

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.; Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.; Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.; Advertising; business management, organization and administration; office functions.

DIOBASK (Serial No. 79436984), Registration No. 8374777, is a registered US trademark filed on Aug 22, 2025 by ROUND Corporation. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 004 (Industrial oils, fuels, lubricants & candles), Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 035 (Advertising, business management & retail services).

early section 8: August 04, 2032

Mark Intelligence

DIOBASK (Reg. #8374777) is a registered US trademark that has been protecting its owner, ROUND Corporation, since 2025. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 004 (Industrial oils, fuels, lubricants & candles), Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 035 (Advertising, business management & retail services) respectively. Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 3 opposition proceedings during prosecution.

FILED

Aug 22, 2025

SERIAL

79436984

REG#

8374777

REGISTERED

Aug 04, 2026

Owner

Applicant

ROUND Corporation

Entity

Corporation

Address

424 Aho, 25, Deokcheon-ro 152beon-gil,, Manan-gu, Anyang-si Gyeonggi-do 14084

Country

Attorney

NameJin J. Kim

Law firm

Jin J. Kim ACI Law Group, PC

Docket

UT26069

Address

6 Centerpointe Dr. Suite 630, La Palma, CA 90623, United States

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Filing Information

StatusREGISTERED

Filing DateAug 22, 2025

Serial Number79436984

Registration No.8374777

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Mark TypeStandard characters

Attorney DocketUT26069

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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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.

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

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

Status History

21 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jun 11, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

May 27, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 27, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 13, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 13, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 13, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Feb 19, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Feb 05, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 05, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 09, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 08, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jan 07, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 17, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 17, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 13, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

DIOBASK

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