Who owns the MDG trademark?

The MDG trademark is owned by MICROBIAL DISCOVERY GROUP.

What class is the MDG trademark registered in?

The MDG trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for MDG?

The USPTO serial number for MDG is 86783692.

What is the registration number for MDG?

MDG is registered under USPTO registration number 4968465.

Sealvo

Home Search: MDGMDG #86783692

Back

Updated Sep 20, 2026·30 searches this week

View on USPTO TSDR Find similar marks

MDG

USPTO Trademark Record

REGISTERED

MDG

SN 86783692·Reg 4968465·Filed Oct 09, 2015

Owner MICROBIAL DISCOVERY GROUP

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

MDG (Serial No. 86783692), Registration No. 4968465, is a registered US trademark filed on Oct 09, 2015 by MICROBIAL DISCOVERY GROUP. This trademark covers Class 040 (Treatment & processing of materials).

renewal grace 10y period: December 01, 202672 days remaining

Conflict Analysis

Full conflict analysis for MDG (SN 86783692) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MDG (Reg. #4968465) is a registered US trademark that has been protecting its owner, MICROBIAL DISCOVERY GROUP, since 2015. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 09, 2015

SERIAL

86783692

REG#

4968465

REGISTERED

May 31, 2016

Filing Information

StatusREGISTERED

Filing DateOct 09, 2015

Serial Number86783692

Registration No.4968465

Registration DateMay 31, 2016

Status DateJan 19, 2023

Published for OppositionMar 15, 2016

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Aug 30, 2007

First use in commerce: Nov 17, 2008

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

21 events

TEAS SECTION 8 & 9 RECEIVED

Jun 01, 2026

TEAS SECTION 8 & 9 RECEIVED

TEAS SECTION 7 REQUEST RECEIVED

May 27, 2026

TEAS SECTION 7 REQUEST RECEIVED

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

Aug 12, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 12, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 12, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jun 01, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 19, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 19, 2023

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

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

Jan 19, 2023

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

TEAS SECTION 8 & 15 RECEIVED

Jul 03, 2022

TEAS SECTION 8 & 15 RECEIVED

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

May 31, 2021

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 19, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

May 31, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 15, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 15, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 24, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 02, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 01, 2016

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Oct 16, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 13, 2015

NEW APPLICATION ENTERED

Other Marks by MICROBIAL DISCOVERY GROUP

Additional USPTO filings from the same owner.

REA

REAL SCIENCE. TRUSTED PROCESS. PROVEN SUCCESS.

86415890

Microbial Discovery Group

REGISTERED

BIO

BIOTIFX

86100627

MICROBIAL DISCOVERY GROUP

REGISTERED

C2C

C2 COMPETENCE CONFIDENCE

86415721

MICROBIAL DISCOVERY GROUP

REGISTERED

BLA

BLACK BOX

86415740

MICROBIAL DISCOVERY GROUP

REGISTERED

Other Marks by Alice A. Kelly

Additional USPTO filings handled by the same attorney of record.

JAZ

JAZZ POLISHERS

88402398

REGISTERED

FFA

FFA BLUE ROOM

88333747

REGISTERED

APR

A ..... PROUDLY ACCREDITED BY QUAD A ..... PATIENTS FIRST. ALWAYS.

97710705

REGISTERED

REV

REVELATION

74617297

REGISTERED

MDG

Run a conflict check

Other Marks by MICROBIAL DISCOVERY GROUP

Other Marks by Alice A. Kelly

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company