Who owns the HARD WORKER HW trademark?

The HARD WORKER HW trademark is owned by Seventy Eight Co., Ltd.

What class is the HARD WORKER HW trademark registered in?

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

What is the serial number for HARD WORKER HW?

The USPTO serial number for HARD WORKER HW is 87287513.

What is the registration number for HARD WORKER HW?

HARD WORKER HW is registered under USPTO registration number 5255526.

Sealvo

Home Search: HARD WORKER HWHARD WORKER HW #87287513

Back

Updated Oct 6, 2026·27 searches this week

View on USPTO TSDR Find similar marks

HAR

USPTO Trademark Record

REGISTERED

HARD WORKER HW

SN 87287513·Reg 5255526·Filed Jan 03, 2017

Owner Seventy Eight Co., Ltd

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

HARD WORKER HW (Serial No. 87287513), Registration No. 5255526, is a registered US trademark filed on Jan 03, 2017 by Seventy Eight Co., Ltd. This trademark covers Class 008 (Hand tools, cutlery & side arms).

renewal 10y period: August 02, 2027300 days remaining

Mark Intelligence

HARD WORKER HW (Reg. #5255526) is a registered US trademark that has been protecting its owner, Seventy Eight Co., Ltd, since 2017. 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 03, 2017

SERIAL

87287513

REG#

5255526

REGISTERED

Aug 01, 2017

Filing Information

StatusREGISTERED

Filing DateJan 03, 2017

Serial Number87287513

Registration No.5255526

Registration DateAug 01, 2017

Status DateJan 21, 2024

Published for OppositionMay 16, 2017

Filing Basis & Declarations

Section 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

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

17 events

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 01, 2026

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

Jul 21, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 21, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 21, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 21, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 21, 2024

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

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

Jan 21, 2024

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

TEAS SECTION 8 & 15 RECEIVED

Jul 27, 2023

TEAS SECTION 8 & 15 RECEIVED

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

Aug 01, 2022

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

REGISTERED-PRINCIPAL REGISTER

Aug 01, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 16, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 16, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 26, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 04, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 28, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 12, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 06, 2017

NEW APPLICATION ENTERED

Other Marks in Class 008 — Hand tools, cutlery & side arms

Recently filed and registered marks in the same international class.

GOO

GOOD WORKER

88652810

AGAVA GROUP LLC

REGISTERED

HWH

HW HONWAY KITCHENWARE

87008747

HONWAY INDUSTRIES LTD.

REGISTERED

HAR

HARD KORR

79376535

CCIP Pty Ltd

REGISTERED

BIL

BILT HARD

90116456

YANG, DEPING

REGISTERED

Other Marks by Karin Segall

Additional USPTO filings handled by the same attorney of record.

LOG

LogoMark

79167220

REGISTERED

KAR

KARMAN REPUBLIC

79431795

99616721

OCEAN PARK

98218006

REGISTERED

HARD WORKER HW

Run a conflict check

Other Marks in Class 008 — Hand tools, cutlery & side arms

Other Marks by Karin Segall

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company