Who owns the FO trademark?

The FO trademark is owned by Florentine Opera Company, Inc..

What class is the FO trademark registered in?

The FO trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for FO?

The USPTO serial number for FO is 86507273.

What is the registration number for FO?

FO is registered under USPTO registration number 4821394.

Sealvo

Home Search: FOFO #86507273

Back

Updated Sep 28, 2026·14 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

FO

SN 86507273·Reg 4821394·Filed Jan 19, 2015

Owner Florentine Opera Company, Inc.

Education; providing of training; entertainment; sporting and cultural activities.

FO (Serial No. 86507273), Registration No. 4821394, is a abandoned US trademark filed on Jan 19, 2015 by Florentine Opera Company, Inc.. This trademark covers Class 041 (Education & entertainment services).

Conflict Analysis

Full conflict analysis for FO (SN 86507273) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FO (Reg. #4821394) is an abandoned US trademark that was filed in 2015 but has since been abandoned. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 19, 2015

SERIAL

86507273

REG#

4821394

REGISTERED

Sep 29, 2015

Filing Information

StatusABANDONED

Filing DateJan 19, 2015

Serial Number86507273

Registration No.4821394

Registration DateSep 29, 2015

Status DateApr 08, 2022

Published for OppositionJul 14, 2015

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 31, 2008

First use in commerce: Jan 31, 2008

Education; providing of training; entertainment; sporting and cultural activities.

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

28 events

CANCELLED SEC. 8 (6-YR)

Apr 08, 2022

CANCELLED SEC. 8 (6-YR)

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 02, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Mar 02, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 02, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 02, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 02, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 29, 2020

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

REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED

Sep 11, 2019

REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 09, 2019

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2015

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 14, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 14, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 24, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Jun 05, 2015

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 05, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 13, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 12, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 12, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 12, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Apr 30, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 30, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 30, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 21, 2015

ASSIGNED TO EXAMINER

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

Mar 03, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 03, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NOTICE OF PSEUDO MARK E-MAILED

Jan 31, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 30, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 22, 2015

NEW APPLICATION ENTERED

Other Marks by Florentine Opera Company, Inc.

Additional USPTO filings from the same owner.

THE

THE FLORENTINE OPERA

86506000

Florentine Opera Company, Inc.

REGISTERED

THE

THE FLORENTINE OPERA

90654817

Florentine Opera Company, Inc.

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

86814244

Bloomberg Finance One L.P.

REGISTERED

99388336

Qian Fenglei

PENDING

79151598

Fashion One Television LLC

ABANDONED

86228225

Traina Interactive Corp.

ABANDONED

Other Marks by Richard J. McKenna

Additional USPTO filings handled by the same attorney of record.

THE

THE BLADE

78439036

REGISTERED

LOG

LogoMark

85654703

REGISTERED

WOO

WOODWAY

73599581

REGISTERED

NAT

NATURAL-STEP

86793120

REGISTERED

FO

Run a conflict check

Other Marks by Florentine Opera Company, Inc.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Richard J. McKenna

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company