Who owns the FIREFIT trademark?

The FIREFIT trademark is owned by CAO, LINGFEI.

What class is the FIREFIT trademark registered in?

The FIREFIT trademark is registered in Class 013 (Firearms, ammunition & explosives).

What is the serial number for FIREFIT?

The USPTO serial number for FIREFIT is 90015200.

What is the registration number for FIREFIT?

FIREFIT is registered under USPTO registration number 6250332.

Sealvo

Home Search: FIREFITFIREFIT #90015200

Back

Updated Oct 1, 2026·19 searches this week

View on USPTO TSDR Find similar marks

FIR

USPTO Trademark Record

REGISTERED

FIREFIT

SN 90015200·Reg 6250332·Filed Jun 23, 2020

Owner CAO, LINGFEI

Firearms; ammunition and projectiles; explosives; fireworks.

FIREFIT (Serial No. 90015200), Registration No. 6250332, is a registered US trademark filed on Jun 23, 2020 by CAO, LINGFEI. This trademark covers Class 013 (Firearms, ammunition & explosives).

Section 8/9 declaration window: January 20, 2031

Conflict Analysis

Full conflict analysis for FIREFIT (SN 90015200) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FIREFIT (Reg. #6250332) is a registered US trademark that has been protecting its owner, CAO, LINGFEI, since 2020. The mark covers Class 013 (Firearms, ammunition & explosives). Goods and services include Firearms; ammunition and projectiles; explosives; fireworks.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 23, 2020

SERIAL

90015200

REG#

6250332

REGISTERED

Jan 19, 2021

Filing Information

StatusREGISTERED

Filing DateJun 23, 2020

Serial Number90015200

Registration No.6250332

Registration DateJan 19, 2021

Status DateJun 05, 2026

Published for OppositionNov 03, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 013Firearms, ammunition & explosives

US codes: 002, 009

First use anywhere: Jun 22, 2020

First use in commerce: Jun 22, 2020

Firearms; ammunition and projectiles; explosives; fireworks.

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 - SEC. 8 (6-YR) ACCEPTED

Jun 05, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 05, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 03, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Feb 02, 2026

TEAS SECTION 8 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 30, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 30, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 30, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 30, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 30, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jan 19, 2026

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 28, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Jan 19, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 03, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 03, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 14, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Sep 25, 2020

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 25, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 20, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 26, 2020

NEW APPLICATION ENTERED

Other Marks by CAO, LINGFEI

Additional USPTO filings from the same owner.

HOM

HOMEBOSS

99770391

CAO, LINGFEI

PENDING

HOM

HOMEBOSS

99770473

CAO, LINGFEI

PENDING

IFU

IFUNTEC

87935963

CAO, LINGFEI

ABANDONED

IFU

IFUNTEC

98674895

CAO, LINGFEI

ABANDONED

Other Marks by David Hester

Additional USPTO filings handled by the same attorney of record.

ATA

ATASA

99574145

REGISTERED

YEL

YELASENARI

99596541

REGISTERED

LEN

LENGSHIKEJI

99610316

REGISTERED

YUJ

YUJUNHMZZ

99612764

REGISTERED

FIREFIT

Run a conflict check

Other Marks by CAO, LINGFEI

Other Marks by David Hester

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company