Who owns the MD&B trademark?

The MD&B trademark is owned by Maine Drilling and Blasting, Inc..

What class is the MD&B trademark registered in?

The MD&B trademark is registered in Class 037 (Construction, installation & repair services), Class 040 (Treatment & processing of materials).

What is the serial number for MD&B?

The USPTO serial number for MD&B is 90388979.

What is the registration number for MD&B?

MD&B is registered under USPTO registration number 6507891.

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Updated Nov 5, 2026·22 searches this week

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Section 8 declaration window

October 05, 2027

334 days remaining

MDB

MD&B

REGISTERED

Serial: 90388979
Reg: 6507891
Filed: Dec 17, 2020
Owner: Maine Drilling and Blasting, Inc.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Nov 01, 2019

First use in commerce: Nov 01, 2019

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Nov 01, 2019

First use in commerce: Nov 01, 2019

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.

Status History

17 events

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

Oct 05, 2026

Code REM1

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

May 27, 2022

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

May 27, 2022

Code WOAG

REGISTERED-PRINCIPAL REGISTER

Oct 05, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 20, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 20, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 30, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 2021

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 15, 2021

Code TEME

NON-FINAL ACTION WRITTEN

Jun 14, 2021

Code CNRT

NON-FINAL ACTION E-MAILED

Jun 14, 2021

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 14, 2021

Code GNRN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 14, 2021

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 14, 2021

Code CRFA

ASSIGNED TO EXAMINER

Jun 11, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 26, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 21, 2020

Code NWAP

MD&B

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