Legal Representation
Attorney
Nathaniel Quirk
USPTO Deadlines
Next Deadline
6 days remaining
NOA E-Mailed - SOU Required
Due Date
February 15, 2026
Extension Available
Until August 15, 2026
Application History
30 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 16, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Aug 15, 2025 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Aug 15, 2025 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Aug 15, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Feb 15, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Feb 15, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Feb 14, 2025 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Feb 14, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 15, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Aug 15, 2024 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Aug 15, 2024 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Aug 15, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Feb 16, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Feb 15, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Feb 15, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Feb 15, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 15, 2023 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jun 20, 2023 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jun 20, 2023 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| May 31, 2023 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| May 17, 2023 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Apr 19, 2023 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Apr 19, 2023 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Apr 19, 2023 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Jan 19, 2023 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jan 19, 2023 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jan 19, 2023 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jan 10, 2023 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Apr 1, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 30, 2022 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
cell growth substrate for growing cells and research use
Class 005
cell growth substrate for growing cells for drug development and drug research purposes
Classification
International Classes
001
005