What class is the DEN trademark registered in?

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

What is the serial number for DEN?

The USPTO serial number for DEN is 88332180.

What is the registration number for DEN?

DEN is registered under USPTO registration number 6088325.

Sealvo

Home Search: DENDEN #88332180

Back

Updated Oct 24, 2026·17 searches this week

View on USPTO TSDR Find similar marks

DEN

USPTO Trademark Record

REGISTERED

DEN

Q: Who owns the DEN trademark?

The DEN trademark is owned by The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation.

SN 88332180·Reg 6088325·Filed Mar 08, 2019

Owner The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation

Transport; packaging and storage of goods; travel arrangement.

DEN (Serial No. 88332180), Registration No. 6088325, is a registered US trademark filed on Mar 08, 2019 by The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation. This trademark covers Class 039 (Transportation, travel & storage services).

Section 8/9 declaration window: July 01, 2030

Mark Intelligence

DEN (Reg. #6088325) is a registered US trademark that has been protecting its owner, The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation, since 2019. 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

Mar 08, 2019

SERIAL

88332180

REG#

6088325

REGISTERED

Jun 30, 2020

Filing Information

StatusREGISTERED

Filing DateMar 08, 2019

Serial Number88332180

Registration No.6088325

Registration DateJun 30, 2020

Status DateSep 19, 2026

Published for OppositionApr 14, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 039Transportation, travel & storage services

US codes: 100, 105

First use anywhere: Sep 15, 2015

First use in commerce: Sep 15, 2015

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

25 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 19, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Sep 19, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 18, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 18, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 30, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Jun 30, 2025

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

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 14, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 08, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Mar 06, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 06, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 06, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 06, 2020

EXAMINER'S AMENDMENT ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 18, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 18, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 18, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 18, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 18, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 18, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 17, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 28, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 27, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 12, 2019

NEW APPLICATION ENTERED

Other Marks by The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation

Additional USPTO filings from the same owner.

DEN

DEN REAL ESTATE

88331827

The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation

REGISTERED

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

Recently filed and registered marks in the same international class.

DEN

98094299

The Department of Aviation, City and County of Denver Colorado

REGISTERED

DEN

98225968

The Department of Aviation, City and County of Denver Colorado

ABANDONED

DEN

98225910

The Department of Aviation, City and County of Denver Colorado

ABANDONED

DEN

85796129

The Department of Aviation, City and County of Denver Colorado

ABANDONED

Other Marks by Kevin Cain

Additional USPTO filings handled by the same attorney of record.

DEN

DEN REAL ESTATE

88331827

REGISTERED

DEN

DEN REAL ESTATE

87383526

ABANDONED

LIV

LIVE LIFE. TRAVEL WELL.

87368996

ABANDONED

DEN

87369047

ABANDONED

DEN

Run a conflict check

Other Marks by The City and County of Denver, a Municipal Corporation, operating on behalf of the Department of Aviation

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

Other Marks by Kevin Cain

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company