Legal Representation
Attorney
Howard S. Michael
USPTO Deadlines
Next Deadline
56 days remaining
Abandonment Notice E-Mailed - No Use Statement Filed
Due Date
December 27, 2025
Application History
22 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 27, 2025 | MAB6 | E | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | Loading... |
| Oct 27, 2025 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Mar 27, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Mar 27, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Mar 26, 2025 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Mar 26, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Sep 25, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Sep 25, 2024 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Sep 25, 2024 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Sep 25, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Mar 27, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Mar 26, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Mar 26, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Mar 26, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Sep 26, 2023 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Aug 1, 2023 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Aug 1, 2023 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 12, 2023 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jun 23, 2023 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jun 22, 2023 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Sep 26, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Sep 12, 2022 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 011
Solar power plants for converting sunlight into steam and equipment for solar power plants, namely, heliostats with mirrors and heliostat control systems, solar thermal receivers, thermal storage systems, solar thermochemical reactors, boilers, and heat exchangers
Class 037
Installation, operation, and maintenance of solar energy based power plants; repair and maintenance of solar based power plant equipment including heliostats and heliostat control systems, solar thermal receivers, thermal storage systems, solar thermochemical reactors, boilers, and heat exchangers
Class 039
Providing high-temperature heat in the form of a working fluid for thermochemical reactions from sunlight or solar energy, the working fluid in the form of steam with a temperature greater than 150 degrees Celsius
Additional Information
Pseudo Mark
HELIO STEAM
Classification
International Classes
011
037
039