| Serial Number | 79233258 |
| Word Mark | ENERBRAIN |
| Filing Date | Wednesday, January 31, 2018 |
| Status | 709 - CANCELLED - SECTION 71 |
| Status Date | Friday, November 14, 2025 |
| Registration Number | 5736208 |
| Registration Date | Tuesday, April 30, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 12, 2019 |
| Goods and Services | Advisory services relating to energy efficiency; professional consultancy relating to energy efficiency in buildings; quality control services for certification purposes for the energy efficiency of buildings; IT consultancy, advisory and information services; computer hardware development; design of computer hardware; design and development of computer hardware architecture; computer programming; software as a service (SaaS) services, namely, hosting software for use by others for controlling home utilities; software design; development and testing of computing methods, algorithms and software; data mining; design and development of energy management software; consultancy in the field of energy-saving |
| Goods and Services | Electric sensors; humidity sensors; temperature sensors; sensors and detectors for detecting temperature, humidity, carbon monoxide levels, and VOC levels; gas sensors for measuring gas concentration in indoor environments; monitoring instruments, namely, electronic monitors for monitoring energy efficiency in buildings; mobile application software, namely, computer application software for viewing and analyzing energy consumption and environmental data in indoor environments; mobile application software, namely, computer application software for controlling home utilities; energy control devices for HVAC systems; electric control devices for energy management |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | F - NOT AVAILABLE |
| Class Status Date | Friday, November 14, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | F - NOT AVAILABLE |
| Class Status Date | Friday, November 14, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Enerbrain |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | IT |
| Party Name | Enerbrain |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | IT |
| Party Name | Enerbrain |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | IT |
| Event Date | Event Description |
| Thursday, May 31, 2018 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, June 8, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, June 8, 2018 | ASSIGNED TO EXAMINER |
| Tuesday, June 12, 2018 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, June 13, 2018 | NON-FINAL ACTION WRITTEN |
| Thursday, June 14, 2018 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, June 21, 2018 | REFUSAL PROCESSED BY MPU |
| Thursday, June 21, 2018 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, July 7, 2018 | REFUSAL PROCESSED BY IB |
| Monday, December 17, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, December 17, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, December 18, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, December 20, 2018 | ASSIGNED TO LIE |
| Wednesday, January 2, 2019 | ASSIGNED TO LIE |
| Thursday, January 3, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 3, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, January 7, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 23, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Wednesday, January 23, 2019 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, January 23, 2019 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Friday, February 8, 2019 | NOTIFICATION PROCESSED BY IB |
| Tuesday, February 12, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 12, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, April 30, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 30, 2019 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Monday, August 26, 2019 | FINAL DISPOSITION PROCESSED |
| Monday, August 26, 2019 | FINAL DISPOSITION NOTICE SENT TO IB |
| Friday, September 13, 2019 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Tuesday, April 30, 2024 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED |
| Friday, November 14, 2025 | CANCELLED SECTION 71 |