Who owns the BF trademark?

The BF trademark is owned by Blue Falcons Investigation LLC.

What class is the BF trademark registered in?

The BF trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for BF?

The USPTO serial number for BF is 88904807.

What is the registration number for BF?

BF is registered under USPTO registration number 6351826.

Sealvo

Home Search: BFBF #88904807

Back

Updated Oct 2, 2026·17 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

BF

SN 88904807·Reg 6351826·Filed May 07, 2020

Owner Blue Falcons Investigation LLC

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

BF (Serial No. 88904807), Registration No. 6351826, is a registered US trademark filed on May 07, 2020 by Blue Falcons Investigation LLC. This trademark covers Class 045 (Legal, security & personal social services).

Section 8/9 declaration window: May 19, 2031

Conflict Analysis

Full conflict analysis for BF (SN 88904807) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

BF (Reg. #6351826) is a registered US trademark that has been protecting its owner, Blue Falcons Investigation LLC, since 2020. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 07, 2020

SERIAL

88904807

REG#

6351826

REGISTERED

May 18, 2021

Filing Information

StatusREGISTERED

Filing DateMay 07, 2020

Serial Number88904807

Registration No.6351826

Registration DateMay 18, 2021

Status DateMay 18, 2021

Published for OppositionMar 02, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Feb 01, 2019

First use in commerce: Feb 01, 2019

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

18 events

TEAS SECTION 8 RECEIVED

Jul 22, 2026

TEAS SECTION 8 RECEIVED

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

May 18, 2026

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

REGISTERED-PRINCIPAL REGISTER

May 18, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 02, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 02, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 10, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 22, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 22, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Jan 21, 2021

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 10, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO EXAMINER

Aug 04, 2020

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Aug 04, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 04, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 04, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 20, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 19, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 11, 2020

NEW APPLICATION ENTERED

Other Marks by Blue Falcons Investigation LLC

Additional USPTO filings from the same owner.

BFB

BF BLUE FALCONS INVESTIGATION

98729672

Blue Falcons Investigation LLC

REGISTERED

Other Marks in Class 045 — Legal, security & personal social services

Recently filed and registered marks in the same international class.

90070423

BEACHFLEISCHMAN PLLC

REGISTERED

76494199

Bridal and Formal Outlet, Inc.

ABANDONED

BFB

BF BLUE FALCONS INVESTIGATION

98729672

Blue Falcons Investigation LLC

REGISTERED

BUC

BUCKLEY FIREARMS BF CLASS III WEAPONS

90549996

Buckley Firearms

REGISTERED

Other Marks by Jason R. Lee

Additional USPTO filings handled by the same attorney of record.

CCC

CC CODECLOUDS

87845820

REGISTERED

AME

AMERICAN HISTORY & WESTERN CIVILIZATION CHALLENGE BOWL

87128903

REGISTERED

WRI

WRIGHT WAY ROOFING & CONSTRUCTION LLC

88301437

REGISTERED

RUK

RUKHS SUPPLY

99581859

REGISTERED

BF

Run a conflict check

Other Marks by Blue Falcons Investigation LLC

Other Marks in Class 045 — Legal, security & personal social services

Other Marks by Jason R. Lee

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company