Who owns the SPEAK BACKFLOW trademark?

The SPEAK BACKFLOW trademark is owned by Bac-Flo Unlimited, Inc..

What class is the SPEAK BACKFLOW trademark registered in?

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

What is the serial number for SPEAK BACKFLOW?

The USPTO serial number for SPEAK BACKFLOW is 85679044.

What is the registration number for SPEAK BACKFLOW?

SPEAK BACKFLOW is registered under USPTO registration number 4426434.

Sealvo

Home Search: SPEAK BACKFLOWSPEAK BACKFLOW #85679044

Back

Updated Oct 8, 2026·30 searches this week

View on USPTO TSDR Find similar marks

SPE

USPTO Trademark Record

REGISTERED

SPEAK BACKFLOW

SN 85679044·Reg 4426434·Filed Jul 17, 2012

Owner Bac-Flo Unlimited, Inc.

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

SPEAK BACKFLOW (Serial No. 85679044), Registration No. 4426434, is a registered US trademark filed on Jul 17, 2012 by Bac-Flo Unlimited, Inc.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: October 31, 2033

Mark Intelligence

SPEAK BACKFLOW (Reg. #4426434) is a registered US trademark that has been protecting its owner, Bac-Flo Unlimited, Inc., since 2012. 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

Jul 17, 2012

SERIAL

85679044

REG#

4426434

REGISTERED

Oct 29, 2013

Filing Information

StatusREGISTERED

Filing DateJul 17, 2012

Serial Number85679044

Registration No.4426434

Registration DateOct 29, 2013

Status DateJul 27, 2023

Published for OppositionDec 18, 2012

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 15, 1980

First use in commerce: Jan 05, 2000

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

33 events

REGISTERED - SEC. 15 ACKNOWLEDGED

Jan 28, 2026

REGISTERED - SEC. 15 ACKNOWLEDGED

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

Jan 28, 2026

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 26, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 15 RECEIVED

Jan 17, 2026

TEAS SECTION 15 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 27, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jul 27, 2023

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 27, 2023

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jul 27, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jan 07, 2023

TEAS SECTION 8 & 9 RECEIVED

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

Oct 29, 2022

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

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Nov 08, 2018

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Nov 08, 2018

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 07, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Nov 02, 2018

TEAS SECTION 8 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 02, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Oct 29, 2018

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

REGISTERED-PRINCIPAL REGISTER

Oct 29, 2013

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 24, 2013

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

LAW OFFICE REGISTRATION REVIEW COMPLETED

Sep 23, 2013

LAW OFFICE REGISTRATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 21, 2013

ASSIGNED TO LIE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 11, 2013

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 09, 2013

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 06, 2013

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Aug 12, 2013

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Aug 12, 2013

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 12, 2013

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 18, 2012

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 18, 2012

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 28, 2012

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Nov 09, 2012

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 09, 2012

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 24, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 20, 2012

NEW APPLICATION ENTERED

Other Marks by Bac-Flo Unlimited, Inc.

Additional USPTO filings from the same owner.

BAC

BAC-FLO-5

99335303

Bac-Flo Unlimited, Inc.

REGISTERED

BAC

BAC-FLO UNLIMITED

99163793

BAC-FLO UNLIMITED, INC.

REGISTERED

BAC

BAC-FLO-5

98493387

BAC-FLO UNLIMITED, INC.

REGISTERED

BAC

BACKFLOWOLOGY

98432739

Bac-Flo Unlimited, Inc.

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

SPE

SPEAK

74277384

Society for Promoting and Encouraging Arts and Knowledge of the Church, The

REGISTERED

SPE

SPEAK

97646845

SPEAK EVENTS LLC

REGISTERED

SPE

SPEAK

97650880

SPEAK EVENTS LLC

REGISTERED

BAC

BACKFLOW MADE EASY

87171443

TEST GAUGE AND BACKFLOW SUPPLY INC.

REGISTERED

Other Marks by C. Dale Quisenberry

Additional USPTO filings handled by the same attorney of record.

FAL

FALCON

99779223

REGISTERED

HOM

HOME COUNTRY

99834766

REGISTERED

TOR

TORO

99834822

REGISTERED

REL

RELATIONSHIP DEVELOPMENT INTERVENTION

78600216

REGISTERED

SPEAK BACKFLOW

Run a conflict check

Other Marks by Bac-Flo Unlimited, Inc.

Other Marks in Class 041 — Education & entertainment services

Other Marks by C. Dale Quisenberry

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company