Who owns the DIAMONDAY trademark?

The DIAMONDAY trademark is owned by Oh, Sehwan.

What class is the DIAMONDAY trademark registered in?

The DIAMONDAY trademark is registered in Class 008 (Hand tools, cutlery & side arms).

What is the serial number for DIAMONDAY?

The USPTO serial number for DIAMONDAY is 90485714.

What is the registration number for DIAMONDAY?

DIAMONDAY is registered under USPTO registration number 6769345.

Sealvo

Home Search: DIAMONDAYDIAMONDAY #90485714

Back

Updated Sep 25, 2026·12 searches this week

View on USPTO TSDR Find similar marks

DIA

USPTO Trademark Record

REGISTERED

DIAMONDAY

SN 90485714·Reg 6769345·Filed Jan 25, 2021

Owner Oh, Sehwan

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

DIAMONDAY (Serial No. 90485714), Registration No. 6769345, is a registered US trademark filed on Jan 25, 2021 by Oh, Sehwan. This trademark covers Class 008 (Hand tools, cutlery & side arms).

early section 8: June 21, 2028

Conflict Analysis

Full conflict analysis for DIAMONDAY (SN 90485714) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DIAMONDAY (Reg. #6769345) is a registered US trademark that has been protecting its owner, Oh, Sehwan, since 2021. The mark covers Class 008 (Hand tools, cutlery & side arms). Goods and services include Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 25, 2021

SERIAL

90485714

REG#

6769345

REGISTERED

Jun 21, 2022

Filing Information

StatusREGISTERED

Filing DateJan 25, 2021

Serial Number90485714

Registration No.6769345

Registration DateJun 21, 2022

Status DateJun 21, 2022

Published for OppositionSep 21, 2021

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

First use anywhere: Apr 03, 2021

First use in commerce: Apr 03, 2021

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

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

19 events

REGISTERED-PRINCIPAL REGISTER

Jun 21, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 21, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 18, 2022

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 17, 2022

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 05, 2022

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

May 05, 2022

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 25, 2022

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 25, 2022

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 16, 2021

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 21, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 21, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 01, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 17, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 11, 2021

ASSIGNED TO EXAMINER

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

Jul 01, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 01, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 01, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 28, 2021

NEW APPLICATION ENTERED

Other Marks by Young Jeon

Additional USPTO filings handled by the same attorney of record.

BUY

BUY FUTURE

98450631

REGISTERED

DRS

DR.SURE

79432204

REGISTERED

EXO

EXOLUMA.

79435138

REGISTERED

LAB

LABIERE

99188554

REGISTERED

DIAMONDAY

Run a conflict check

Other Marks by Young Jeon

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company