Who owns the Q-RAIL trademark?

The Q-RAIL trademark is owned by Quantum Fuel Systems LLC.

What class is the Q-RAIL trademark registered in?

The Q-RAIL trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for Q-RAIL?

The USPTO serial number for Q-RAIL is 90426766.

What is the registration number for Q-RAIL?

Q-RAIL is registered under USPTO registration number 6528415.

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Home Search: Q-RAILQ-RAIL #90426766

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Updated Sep 20, 2026·9 searches this week

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QRA

USPTO Trademark Record

REGISTERED

Q-RAIL

SN 90426766·Reg 6528415·Filed Dec 29, 2020

Owner Quantum Fuel Systems LLC

Vehicles; apparatus for locomotion by land, air or water.

Q-RAIL (Serial No. 90426766), Registration No. 6528415, is a registered US trademark filed on Dec 29, 2020 by Quantum Fuel Systems LLC. This trademark covers Class 012 (Vehicles & parts for locomotion).

early section 8: October 19, 2027

Conflict Analysis

Full conflict analysis for Q-RAIL (SN 90426766) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

Q-RAIL (Reg. #6528415) is a registered US trademark that has been protecting its owner, Quantum Fuel Systems LLC, since 2020. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 29, 2020

SERIAL

90426766

REG#

6528415

REGISTERED

Oct 19, 2021

Filing Information

StatusREGISTERED

Filing DateDec 29, 2020

Serial Number90426766

Registration No.6528415

Registration DateOct 19, 2021

Status DateOct 19, 2021

Published for OppositionAug 03, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1608510

480Jun 28, 2021

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

First use anywhere: Dec 31, 2012

First use in commerce: Dec 31, 2012

Vehicles; apparatus for locomotion by land, air or water.

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

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Status History

16 events

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

Feb 02, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 02, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 02, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 02, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Jul 13, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 13, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 13, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 13, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Oct 19, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 03, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 03, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 14, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jun 26, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 22, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 01, 2021

NEW APPLICATION ENTERED

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QQU

Q QUANTUM FUEL SYSTEMS

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