Who owns the TRENFI trademark?

The TRENFI trademark is owned by LUO, YAJUN.

What class is the TRENFI trademark registered in?

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

What is the serial number for TRENFI?

The USPTO serial number for TRENFI is 90500585.

What is the registration number for TRENFI?

TRENFI is registered under USPTO registration number 6576399.

Sealvo

Home Search: TRENFITRENFI #90500585

Back

Updated Oct 6, 2026·29 searches this week

View on USPTO TSDR Find similar marks

TRE

USPTO Trademark Record

REGISTERED

TRENFI

SN 90500585·Reg 6576399·Filed Feb 01, 2021

Owner LUO, YAJUN

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

TRENFI (Serial No. 90500585), Registration No. 6576399, is a registered US trademark filed on Feb 01, 2021 by LUO, YAJUN. This trademark covers Class 008 (Hand tools, cutlery & side arms).

early section 8: November 30, 2027

Mark Intelligence

TRENFI (Reg. #6576399) is a registered US trademark that has been protecting its owner, LUO, YAJUN, 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

Feb 01, 2021

SERIAL

90500585

REG#

6576399

REGISTERED

Nov 30, 2021

Filing Information

StatusREGISTERED

Filing DateFeb 01, 2021

Serial Number90500585

Registration No.6576399

Registration DateNov 30, 2021

Status DateNov 30, 2021

Published for OppositionSep 14, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

First use anywhere: Nov 26, 2020

First use in commerce: Nov 26, 2020

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 11, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Mar 04, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 04, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 04, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 04, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Feb 19, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 19, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 19, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 19, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Nov 30, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 14, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 14, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 05, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 05, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 04, 2021

NEW APPLICATION ENTERED

Other Marks by LUO, YAJUN

Additional USPTO filings from the same owner.

YUN

YUNISASI

98000122

Luo Yajun

REGISTERED

Other Marks by Rosalind Dianne Lewis

Additional USPTO filings handled by the same attorney of record.

HOM

HOMLOVE

98697405

REGISTERED

VIV

VIVIHOOD

98679234

REGISTERED

GJK

GJKSDAZ

98549656

REGISTERED

MOX

MOXIAOYAN

98159896

REGISTERED

TRENFI

Run a conflict check

Other Marks by LUO, YAJUN

Other Marks by Rosalind Dianne Lewis

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company