Legal Representation
Attorney
Duane A. Stewart III
USPTO Deadlines
Next Deadline
58 days remaining
Non-Final Action E-Mailed
Due Date
March 15, 2026
Extension Available
Until June 15, 2026
Application History
13 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 15, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Dec 15, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Dec 15, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Dec 14, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 7, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 11, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Nov 11, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Nov 11, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Nov 11, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Nov 11, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 15, 2025 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jul 29, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
| Jul 29, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
Detailed Classifications
Class 037
Separation process for lithium extraction and refinement
Additional Information
Pseudo Mark
LI PRO
Classification
International Classes
037