Legal Representation
Attorney
Steven J. Hultquist
USPTO Deadlines
Next Deadline
137 days remaining
NOA E-Mailed - SOU Required
Due Date
June 18, 2026
Extension Available
Until December 18, 2026
Application History
20 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 18, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Dec 18, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Dec 17, 2025 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Dec 17, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 19, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jun 19, 2025 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jun 18, 2025 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jun 18, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Mar 3, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Dec 18, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Dec 17, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Dec 17, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 18, 2024 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Apr 23, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 23, 2024 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Apr 3, 2024 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 19, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 19, 2024 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 8, 2023 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 12, 2023 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical agents for carbon dioxide sequestration; Chemical preparations for scientific purposes; Chemical preparations for use in industry
Class 042
Research and development in the field of capture and storage of greenhouse gases; Research and development in the field of carbon capture and storage; Research and development of technology in the field of carbon dioxide (CO2) mitigation; Research and development of technology in the field of carbon capture
Classification
International Classes
001
042