Who owns the MAINLINE trademark?

The MAINLINE trademark is owned by MAINLINE INFORMATION SYSTEMS, LLC.

What is the serial number for MAINLINE?

The USPTO serial number for MAINLINE is 97581349.

What is the registration number for MAINLINE?

MAINLINE is registered under USPTO registration number 7246288.

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Updated Oct 25, 2026·27 searches this week

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MAI

USPTO Trademark Record

REGISTERED

MAINLINE

Q: What class is the MAINLINE trademark registered in?

The MAINLINE trademark is registered in Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 97581349·Reg 7246288·Filed Sep 07, 2022

Owner MAINLINE INFORMATION SYSTEMS, LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

MAINLINE (Serial No. 97581349), Registration No. 7246288, is a registered US trademark filed on Sep 07, 2022 by MAINLINE INFORMATION SYSTEMS, LLC. This trademark covers Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

early section 8: December 19, 2029

Mark Intelligence

MAINLINE (Reg. #7246288) is a registered US trademark that has been protecting its owner, MAINLINE INFORMATION SYSTEMS, LLC, since 2022. The mark covers Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and techno.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 07, 2022

SERIAL

97581349

REG#

7246288

REGISTERED

Dec 19, 2023

Filing Information

StatusREGISTERED

Filing DateSep 07, 2022

Serial Number97581349

Registration No.7246288

Registration DateDec 19, 2023

Status DateDec 19, 2023

Published for OppositionOct 03, 2023

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Dec 11, 1985

First use in commerce: Dec 11, 1985

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 11, 1985

First use in commerce: Dec 11, 1985

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

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Status History

17 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 30, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 24, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Dec 19, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 19, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Oct 03, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 03, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 13, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 26, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 22, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 21, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 21, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Aug 03, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 03, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 03, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 21, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 12, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 10, 2022

NEW APPLICATION ENTERED

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