Who owns the FRONTIER trademark?

The FRONTIER trademark is owned by Frontier Airlines, Inc..

What class is the FRONTIER trademark registered in?

The FRONTIER trademark is registered in Class 039 (Transportation, travel & storage services).

What is the serial number for FRONTIER?

The USPTO serial number for FRONTIER is 90243206.

What is the registration number for FRONTIER?

FRONTIER is registered under USPTO registration number 6402379.

Sealvo

Home Search: FRONTIERFRONTIER #90243206

Back

Updated Oct 5, 2026·39 searches this week

View on USPTO TSDR Find similar marks

FRO

USPTO Trademark Record

REGISTERED

FRONTIER

SN 90243206·Reg 6402379·Filed Oct 08, 2020

Owner Frontier Airlines, Inc.

Transport; packaging and storage of goods; travel arrangement.

FRONTIER (Serial No. 90243206), Registration No. 6402379, is a registered US trademark filed on Oct 08, 2020 by Frontier Airlines, Inc.. This trademark covers Class 039 (Transportation, travel & storage services).

Renewal window: June 29, 2027267 days remaining

Mark Intelligence

FRONTIER (Reg. #6402379) is a registered US trademark that has been protecting its owner, Frontier Airlines, Inc., since 2020. The mark covers Class 039 (Transportation, travel & storage services). Goods and services include Transport; packaging and storage of goods; travel arrangement.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 08, 2020

SERIAL

90243206

REG#

6402379

REGISTERED

Jun 29, 2021

Filing Information

StatusREGISTERED

Filing DateOct 08, 2020

Serial Number90243206

Registration No.6402379

Registration DateJun 29, 2021

Status DateJun 29, 2021

Published for OppositionApr 13, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 039Transportation, travel & storage services

US codes: 100, 105

First use anywhere: Sep 30, 1994

First use in commerce: Sep 30, 1994

Transport; packaging and storage of goods; travel arrangement.

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

11 events

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

Jun 29, 2026

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 15, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 16, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED-PRINCIPAL REGISTER

Jun 29, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 13, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 13, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 24, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 10, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 08, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 23, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 12, 2020

NEW APPLICATION ENTERED

Other Marks by Frontier Airlines, Inc.

Additional USPTO filings from the same owner.

FRO

FRONTIER AIRLINES

78607483

Frontier Airlines, Inc.

REGISTERED

FRO

FRONTIER

86918936

Frontier Airlines, Inc.

REGISTERED

DIS

DISCOUNT DEN

86271296

Frontier Airlines, Inc.

REGISTERED

THE

THE SKY IS FOR EVERYONE

87913889

Frontier Airlines, Inc.

REGISTERED

Other Marks in Class 039 — Transportation, travel & storage services

Recently filed and registered marks in the same international class.

FRO

FRONTIER

86918936

Frontier Airlines, Inc.

REGISTERED

FRO

FRONTIER

97445024

FRONTIER TRANSPORT CORPORATION

REGISTERED

FRO

FRONTIER

73794353

FRONTIER TRANSPORT CORPORATION

REGISTERED

FRO

FRONTIER

98804843

Frontier Airlines, Inc.

PENDING

Other Marks by Scott S. Havlick

Additional USPTO filings handled by the same attorney of record.

LAD

LADY PROS

88569095

REGISTERED

PUR

PURESTIM

86369112

REGISTERED

CRI

CRIMSON SNOW GREAT FEELING

79266570

REGISTERED

RFP

RFPRO

99620192

REGISTERED

FRONTIER

Run a conflict check

Other Marks by Frontier Airlines, Inc.

Other Marks in Class 039 — Transportation, travel & storage services

Other Marks by Scott S. Havlick

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company