What class is the MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING trademark registered in?

The MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING?

The USPTO serial number for MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING is 98678405.

What is the registration number for MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING?

MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING is registered under USPTO registration number 7964055.

MAI

USPTO Trademark Record

REGISTERED

MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING

SN 98678405·Reg 7964055·Filed Aug 01, 2024

Owner Mainstream Electric, LLC

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

MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING (Serial No. 98678405), Registration No. 7964055, is a registered US trademark filed on Aug 01, 2024 by Mainstream Electric, LLC. This trademark covers Class 037 (Construction, installation & repair services).

early section 8: September 30, 2031

Mark Intelligence

MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING (Reg. #7964055) is a registered US trademark that has been protecting its owner, Mainstream Electric, LLC, since 2024. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 01, 2024

SERIAL

98678405

REG#

7964055

REGISTERED

Sep 30, 2025

Owner

Applicant

Mainstream Electric, LLC

Entity

LLC

State

Address

12822 E. Indiana Ave., Spokane Valley, WA, 99216-2707

Country

Attorney

NameChristopher D. Olszyk, Jr.

Law firm

Christopher D. Olszyk, Jr. Fox Rothschild LLP

Docket

349225.00006

Address

212 Carnegie Center, Suite 400, Princeton, NJ 08540, United States

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Filing Information

StatusREGISTERED

Filing DateAug 01, 2024

Serial Number98678405

Registration No.7964055

Registration DateSep 30, 2025

Status DateSep 30, 2025

Published for OppositionAug 12, 2025

Mark TypeDesign with words

Attorney Docket349225.00006

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jun 13, 2024

First use in commerce: Jun 13, 2024

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

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Sep 30, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 30, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 12, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 12, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 06, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 02, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 27, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 27, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 27, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jun 19, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jun 19, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Mar 19, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 19, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 19, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 19, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 18, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 18, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Aug 01, 2024

NEW APPLICATION ENTERED

MAINSTREAM ELECTRIC • HEATING • COOLING • PLUMBING

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Other Marks by Mainstream Electric, LLC

Other Marks in Class 037 — Construction, installation & repair services

Other Marks by Christopher D. Olszyk, Jr.

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