CLEARFLAME ENGINE TECHNOLOGIES Trademark

Trademark Overview


On Wednesday, November 24, 2021, a trademark application was filed for CLEARFLAME ENGINE TECHNOLOGIES with the United States Patent and Trademark Office. The USPTO has given the CLEARFLAME ENGINE TECHNOLOGIES trademark a serial number of 97142716. The federal status of this trademark filing is ABANDONED - NO STATEMENT OF USE FILED as of Thursday, October 9, 2025. This trademark is owned by ClearFlame Engines, Inc.. The CLEARFLAME ENGINE TECHNOLOGIES trademark is filed in the Machinery Products, Vehicles & Locomotive Products, and Construction & Repair Services categories with the following description:

Engines for non-land vehicles; engines for machines; electricity generators

Land vehicle engine conversion services, namely, customizing equipment to allow engines to use non-fossil fuels; small engine conversion services, namely, customizing equipment to allow engines to use non-fossil fuels

Engines for land vehicles; engines for locomotives; engines for trucks; engines for agricultural tractors; land vehicles; trucks; agricultural tractors; locomotives
clearflame engine technologies

General Information


Serial Number97142716
Word MarkCLEARFLAME ENGINE TECHNOLOGIES
Filing DateWednesday, November 24, 2021
Status606 - ABANDONED - NO STATEMENT OF USE FILED
Status DateThursday, October 9, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 27, 2022

Trademark Statements


Description of MarkThe mark consists of a flame design with the stylized words "CLEARFLAME" over the words "ENGINE TECHNOLOGIES" positioned on the right side of the flame design.
Goods and ServicesEngines for non-land vehicles; engines for machines; electricity generators
Pseudo MarkCLEAR FLAME ENGINE TECHNOLOGIES
Goods and ServicesLand vehicle engine conversion services, namely, customizing equipment to allow engines to use non-fossil fuels; small engine conversion services, namely, customizing equipment to allow engines to use non-fossil fuels
Indication of Colors claimedColor is not claimed as a feature of the mark.
Goods and ServicesEngines for land vehicles; engines for locomotives; engines for trucks; engines for agricultural tractors; land vehicles; trucks; agricultural tractors; locomotives
NOT AVAILABLE"ENGINE TECHNOLOGIES"

Classification Information


International Class007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
US Class Codes013, 019, 021, 023, 024, 031, 034, 035
Class Status Code6 - Active
Class Status DateTuesday, November 30, 2021
Primary Code007
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class012 - Vehicles; apparatus for locomotion by land, air, or water.
US Class Codes019, 021, 023, 031, 035, 044
Class Status Code6 - Active
Class Status DateTuesday, November 30, 2021
Primary Code012
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class037 - Building construction; repair; installation services.
US Class Codes100, 103, 106
Class Status Code6 - Active
Class Status DateTuesday, November 30, 2021
Primary Code037
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameClearFlame Engines, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressGeneva, IL 60134

Party NameClearFlame Engines, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressGeneva, IL 60134

Trademark Events


Event DateEvent Description
Thursday, July 14, 2022TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Saturday, November 27, 2021NEW APPLICATION ENTERED
Tuesday, November 30, 2021NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, December 1, 2021NOTICE OF DESIGN SEARCH CODE E-MAILED
Thursday, July 14, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, July 14, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, July 14, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, July 14, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, July 14, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, September 6, 2022ASSIGNED TO EXAMINER
Wednesday, September 7, 2022NON-FINAL ACTION WRITTEN
Wednesday, September 7, 2022NON-FINAL ACTION E-MAILED
Wednesday, September 7, 2022NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, November 17, 2022TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, November 17, 2022CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, November 17, 2022TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, November 18, 2022APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, December 7, 2022NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, December 27, 2022PUBLISHED FOR OPPOSITION
Tuesday, December 27, 2022OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Friday, April 28, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, August 11, 2023SOU EXTENSION 1 GRANTED
Tuesday, February 21, 2023NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Friday, April 28, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, April 28, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, April 28, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, April 28, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, August 11, 2023SOU TEAS EXTENSION RECEIVED
Friday, August 11, 2023SOU EXTENSION 1 FILED
Tuesday, February 6, 2024SOU EXTENSION 2 FILED
Tuesday, February 6, 2024SOU EXTENSION 2 GRANTED
Wednesday, May 29, 2024SOU EXTENSION 3 FILED
Tuesday, August 15, 2023NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, February 6, 2024SOU TEAS EXTENSION RECEIVED
Thursday, February 8, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Wednesday, May 29, 2024SOU TEAS EXTENSION RECEIVED
Wednesday, May 29, 2024SOU EXTENSION 3 GRANTED
Thursday, May 30, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, January 13, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, October 9, 2025ABANDONMENT - NO USE STATEMENT FILED
Thursday, October 9, 2025ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED
Monday, January 13, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, January 13, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, January 13, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, January 13, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED