Who owns the MDF trademark?

The MDF trademark is owned by Most Dependable Fountains, Inc..

What class is the MDF trademark registered in?

The MDF trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for MDF?

The USPTO serial number for MDF is 78809312.

What is the registration number for MDF?

MDF is registered under USPTO registration number 3267833.

Sealvo

Home Search: MDFMDF #78809312

Back

Updated Sep 28, 2026·13 searches this week

View on USPTO TSDR Find similar marks

MDF

USPTO Trademark Record

REGISTERED

MDF

SN 78809312·Reg 3267833·Filed Feb 07, 2006

Owner Most Dependable Fountains, Inc.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

MDF (Serial No. 78809312), Registration No. 3267833, is a registered US trademark filed on Feb 07, 2006 by Most Dependable Fountains, Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

renewal 20y period: July 26, 2027301 days remaining

Conflict Analysis

Full conflict analysis for MDF (SN 78809312) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MDF (Reg. #3267833) is a registered US trademark that has been protecting its owner, Most Dependable Fountains, Inc., since 2006. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 07, 2006

SERIAL

78809312

REG#

3267833

REGISTERED

Jul 24, 2007

Filing Information

StatusREGISTERED

Filing DateFeb 07, 2006

Serial Number78809312

Registration No.3267833

Registration DateJul 24, 2007

Status DateSep 12, 2017

Published for OppositionMay 08, 2007

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Oct 31, 1995

First use in commerce: Oct 31, 1995

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

29 events

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

Jul 24, 2026

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

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

Sep 12, 2017

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 12, 2017

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Sep 12, 2017

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 06, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jul 26, 2017

TEAS SECTION 8 & 9 RECEIVED

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

Jul 24, 2016

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

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Nov 14, 2012

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Nov 14, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 13, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Oct 17, 2012

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jul 24, 2007

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 08, 2007

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 18, 2007

NOTICE OF PUBLICATION

WITHDRAWN FROM PUB - TQR/NON-ATTY REQUEST

Mar 29, 2007

WITHDRAWN FROM PUB - TQR/NON-ATTY REQUEST

ASSIGNED TO LIE

Mar 03, 2007

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 03, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 30, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 26, 2007

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 26, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 26, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 26, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 25, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 25, 2007

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Jul 28, 2006

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION MAILED

Jul 28, 2006

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jul 27, 2006

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE MAILED

Feb 15, 2006

NOTICE OF DESIGN SEARCH CODE MAILED

NEW APPLICATION ENTERED

Feb 14, 2006

NEW APPLICATION ENTERED

Other Marks by Most Dependable Fountains, Inc.

Additional USPTO filings from the same owner.

MOS

MOST DEPENDABLE FOUNTAINS

78809303

Most Dependable Fountains, Inc.

REGISTERED

MOS

MOST DEPENDABLE FOUNTAINS

78255426

Most Dependable Fountains, Inc.

ABANDONED

MDF

78255429

Most Dependable Fountains, Inc.

ABANDONED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

MDF

78255429

Most Dependable Fountains, Inc.

ABANDONED

VUL

VULCAN CATALYTIC MDF

76717243

Heraeus Noblelight GmbH

REGISTERED

VUL

VULCAN MDF

76717242

Heraeus Noblelight GmbH

ABANDONED

MDF

MDF POWDER COAT SYSTEMS

76717244

Heraeus Noblelight GmbH

ABANDONED

Other Marks by Adam S. Baldridge

Additional USPTO filings handled by the same attorney of record.

COR

CORKY'S RIBS & BBQ

75129793

REGISTERED

COR

CORKY'S

75129797

REGISTERED

COR

CORKY'S

75129798

REGISTERED

SEC

SECUREFUEL

86093744

REGISTERED

MDF

Run a conflict check

Other Marks by Most Dependable Fountains, Inc.

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Adam S. Baldridge

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company