Who owns the HELI-ONE trademark?

The HELI-ONE trademark is owned by CHC LEASING S.A.R.L..

What is the serial number for HELI-ONE?

The USPTO serial number for HELI-ONE is 77015470.

What is the registration number for HELI-ONE?

HELI-ONE is registered under USPTO registration number 4009721.

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HEL

USPTO Trademark Record

REGISTERED

HELI-ONE

Q: What class is the HELI-ONE trademark registered in?

The HELI-ONE trademark is registered in Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

SN 77015470·Reg 4009721·Filed Oct 06, 2006

Owner CHC LEASING S.A.R.L.

Advertising; business management, organization and administration; office functions.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

HELI-ONE (Serial No. 77015470), Registration No. 4009721, is a registered US trademark filed on Oct 06, 2006 by CHC LEASING S.A.R.L.. This trademark covers Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

Section 8/9 declaration window: August 11, 2031

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Full conflict analysis for HELI-ONE (SN 77015470) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HELI-ONE (Reg. #4009721) is a registered US trademark that has been protecting its owner, CHC LEASING S.A.R.L., since 2006. The mark covers Class 035 (Advertising, business management & retail services) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Construction services; installatio.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 06, 2006

SERIAL

77015470

REG#

4009721

REGISTERED

Aug 09, 2011

Filing Information

StatusREGISTERED

Filing DateOct 06, 2006

Serial Number77015470

Registration No.4009721

Registration DateAug 09, 2011

Status DateJan 15, 2022

Published for OppositionDec 23, 2008

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Mar 01, 2006

First use in commerce: Mar 01, 2006

Advertising; business management, organization and administration; office functions.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Mar 01, 2006

First use in commerce: Mar 01, 2006

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.

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Status History

71 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 11, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 15, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jan 15, 2022

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 15, 2022

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jan 15, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Aug 09, 2021

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 09, 2020

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

Jan 12, 2017

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

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

Jan 12, 2017

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 18, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Sep 09, 2016

TEAS SECTION 8 & 15 RECEIVED

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

Aug 09, 2016

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 23, 2014

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Dec 12, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 12, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Nov 08, 2011

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 08, 2011

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 07, 2011

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Aug 09, 2011

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 07, 2011

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 06, 2011

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

LAW OFFICE REGISTRATION REVIEW COMPLETED

Jul 06, 2011

LAW OFFICE REGISTRATION REVIEW COMPLETED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 17, 2011

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Jun 17, 2011

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jun 13, 2011

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jun 13, 2011

USE AMENDMENT FILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 01, 2011

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 11, 2011

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 17, 2011

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 15, 2011

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Mar 15, 2011

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Mar 15, 2011

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 18, 2010

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 16, 2010

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Sep 16, 2010

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Sep 16, 2010

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 18, 2010

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 16, 2010

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Mar 16, 2010

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Mar 16, 2010

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 16, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Sep 16, 2009

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Sep 16, 2009

SOU EXTENSION 1 GRANTED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Mar 17, 2009

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 23, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 03, 2008

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Nov 20, 2008

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 20, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 17, 2008

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Oct 28, 2008

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 28, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 28, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

ACTION CONTINUING A FINAL - COMPLETED

Apr 28, 2008

ACTION CONTINUING A FINAL - COMPLETED

CONTINUATION OF FINAL REFUSAL E-MAILED

Apr 28, 2008

CONTINUATION OF FINAL REFUSAL E-MAILED

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

Apr 28, 2008

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Apr 15, 2008

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 15, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 15, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 15, 2008

TEAS CHANGE OF CORRESPONDENCE RECEIVED

FINAL REFUSAL WRITTEN

Oct 15, 2007

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Oct 15, 2007

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Oct 15, 2007

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 08, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 27, 2007

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 27, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 23, 2007

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION WRITTEN

Feb 27, 2007

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 27, 2007

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 23, 2007

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE MAILED

Oct 13, 2006

NOTICE OF DESIGN SEARCH CODE MAILED

NEW APPLICATION ENTERED

Oct 12, 2006

NEW APPLICATION ENTERED

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