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sealvo.com · USPTO Trademark Record
https://sealvo.com/helioheat-88652948

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; Transport; packaging and storage of goods; travel arrangement.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
HELIOHEAT (Serial No. 88652948), Registration No. 0, is a abandoned US trademark filed on Oct 14, 2019 by HELIOGEN, INC.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services), Class 040 (Treatment & processing of materials).
Full conflict analysis for HELIOHEAT (SN 88652948) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.
HELIOHEAT (Reg. #0) is an abandoned US trademark that was filed in 2019 but has since been abandoned. The mark covers Class 009 (Electronics, software & scientific instruments), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services) and Class 040 (Treatment & processing of materials) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.
FILED
Oct 14, 2019
SERIAL
88652948
REG#
0
REGISTERED
Dec 31, 1969
Applicant
HELIOGEN, INC.Corporation
DE
130 W. UNION STREET, PASADENA, CA, 91103
US
Attorney
Howard S. Michael CROWELL & MORING LLP
516099.00011
P.O. BOX 10395, CHICAGO, IL 60610, United States
AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.
FILED
2019
YEARS AGO
7y
CLASSES
5
MADRID FILINGS
2
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This mark has 2 Madrid Protocol filings on record with the USPTO.
Source: USPTO Madrid International Filing Requests
CLASSES
5
OFFICE
USPTO
COUNTRY
US
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.
Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.
Construction services; installation and repair services; mining extraction, oil and gas drilling.
Transport; packaging and storage of goods; travel arrangement.
Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
This description is as filed with the USPTO and defines the scope of trademark protection.
ABANDONMENT - NO USE STATEMENT FILED
Oct 07, 2025ABANDONMENT - NO USE STATEMENT FILED
ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED
Oct 07, 2025ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED
ASSIGNED TO EXAMINER
Apr 02, 2025ASSIGNED TO EXAMINER
SOU EXTENSION 5 FILED
Jun 28, 2024SOU EXTENSION 5 FILED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Jun 28, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU EXTENSION 5 GRANTED
Jun 28, 2024SOU EXTENSION 5 GRANTED
SOU TEAS EXTENSION RECEIVED
Jun 28, 2024SOU TEAS EXTENSION RECEIVED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Dec 15, 2023NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU EXTENSION 4 FILED
Dec 13, 2023SOU EXTENSION 4 FILED
SOU EXTENSION 4 GRANTED
Dec 13, 2023SOU EXTENSION 4 GRANTED
SOU TEAS EXTENSION RECEIVED
Dec 13, 2023SOU TEAS EXTENSION RECEIVED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Jun 30, 2023NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU EXTENSION 3 GRANTED
Jun 28, 2023SOU EXTENSION 3 GRANTED
SOU EXTENSION 3 FILED
Jun 28, 2023SOU EXTENSION 3 FILED
SOU TEAS EXTENSION RECEIVED
Jun 28, 2023SOU TEAS EXTENSION RECEIVED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Dec 27, 2022NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU EXTENSION 2 GRANTED
Dec 25, 2022SOU EXTENSION 2 GRANTED
SOU TEAS EXTENSION RECEIVED
Dec 25, 2022SOU TEAS EXTENSION RECEIVED
SOU EXTENSION 2 FILED
Dec 25, 2022SOU EXTENSION 2 FILED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Jun 30, 2022NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 28, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
SOU EXTENSION 1 GRANTED
Jun 28, 2022SOU EXTENSION 1 GRANTED
SOU EXTENSION 1 FILED
Jun 28, 2022SOU EXTENSION 1 FILED
SOU TEAS EXTENSION RECEIVED
Jun 28, 2022SOU TEAS EXTENSION RECEIVED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 28, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 28, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Dec 28, 2021NOA E-MAILED - SOU REQUIRED FROM APPLICANT
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Nov 02, 2021OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
PUBLISHED FOR OPPOSITION
Nov 02, 2021PUBLISHED FOR OPPOSITION
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Oct 13, 2021NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 27, 2021APPROVED FOR PUB - PRINCIPAL REGISTER
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Sep 24, 2021TEAS RESPONSE TO OFFICE ACTION RECEIVED
TEAS/EMAIL CORRESPONDENCE ENTERED
Sep 24, 2021TEAS/EMAIL CORRESPONDENCE ENTERED
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 24, 2021CORRESPONDENCE RECEIVED IN LAW OFFICE
NON-FINAL ACTION WRITTEN
Mar 24, 2021NON-FINAL ACTION WRITTEN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 24, 2021NOTIFICATION OF NON-FINAL ACTION E-MAILED
NON-FINAL ACTION E-MAILED
Mar 24, 2021NON-FINAL ACTION E-MAILED
NON-FINAL ACTION WRITTEN
Mar 24, 2021NON-FINAL ACTION WRITTEN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 24, 2021NOTIFICATION OF NON-FINAL ACTION E-MAILED
NON-FINAL ACTION E-MAILED
Mar 24, 2021NON-FINAL ACTION E-MAILED
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Feb 22, 2021TEAS REQUEST FOR RECONSIDERATION RECEIVED
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 22, 2021CORRESPONDENCE RECEIVED IN LAW OFFICE
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 22, 2021TEAS/EMAIL CORRESPONDENCE ENTERED
FINAL REFUSAL WRITTEN
Aug 21, 2020FINAL REFUSAL WRITTEN
FINAL REFUSAL E-MAILED
Aug 21, 2020FINAL REFUSAL E-MAILED
NOTIFICATION OF FINAL REFUSAL EMAILED
Aug 21, 2020NOTIFICATION OF FINAL REFUSAL EMAILED
TEAS/EMAIL CORRESPONDENCE ENTERED
Jul 30, 2020TEAS/EMAIL CORRESPONDENCE ENTERED
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 30, 2020CORRESPONDENCE RECEIVED IN LAW OFFICE
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jul 30, 2020TEAS RESPONSE TO OFFICE ACTION RECEIVED
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jul 01, 2020AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jan 30, 2020NOTIFICATION OF NON-FINAL ACTION E-MAILED
NON-FINAL ACTION WRITTEN
Jan 30, 2020NON-FINAL ACTION WRITTEN
NON-FINAL ACTION E-MAILED
Jan 30, 2020NON-FINAL ACTION E-MAILED
ASSIGNED TO EXAMINER
Jan 14, 2020ASSIGNED TO EXAMINER
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 17, 2019NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
NEW APPLICATION ENTERED
Oct 17, 2019NEW APPLICATION ENTERED
Additional USPTO filings from the same owner.
Additional USPTO filings handled by the same attorney of record.