Legal Representation
Attorney
Richard S. MacMillan
USPTO Deadlines
Next Deadline
4 days remaining
NOA E-Mailed - SOU Required
Due Date
February 15, 2026
Extension Available
Until August 15, 2026
Application History
36 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 11, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 10, 2025 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jul 10, 2025 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jul 10, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Feb 5, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Feb 4, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Feb 4, 2025 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Feb 4, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 25, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 25, 2024 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jul 25, 2024 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jul 25, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 31, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 29, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Jan 29, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Jan 29, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 15, 2023 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jul 5, 2023 | ETOP | T | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED | Loading... |
| May 26, 2023 | ETOF | T | EXTENSION OF TIME TO OPPOSE RECEIVED | Loading... |
| Apr 25, 2023 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 25, 2023 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Apr 5, 2023 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 22, 2023 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 20, 2023 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Mar 17, 2023 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Mar 17, 2023 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Dec 29, 2022 | GPRN | O | NOTIFICATION OF PRIORITY ACTION E-MAILED | Loading... |
| Dec 29, 2022 | GPRA | O | PRIORITY ACTION E-MAILED | Loading... |
| Dec 29, 2022 | CPRA | R | PRIORITY ACTION WRITTEN | Loading... |
| Dec 1, 2022 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Dec 1, 2022 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 1, 2022 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 1, 2022 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Nov 17, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Feb 9, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Feb 9, 2022 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 019
sand and gravel fill material blended with an aggregate and clay mineral composite particle for construction of low permeability, high bearing capacity containment systems for the long term management of industrial, energy, and mining process waste materials and water control structures
Additional Information
Pseudo Mark
ROCK BLOK
Classification
International Classes
019