Legal Representation
Attorney
William H. Eilberg
USPTO Deadlines
Application History
16 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 17, 2025 | XELG | O | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | Loading... |
| Oct 17, 2025 | XELR | I | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | Loading... |
| Aug 4, 2025 | GNFN | O | NOTIFICATION OF FINAL REFUSAL EMAILED | Loading... |
| Aug 4, 2025 | GNFR | O | FINAL REFUSAL E-MAILED | Loading... |
| Aug 4, 2025 | CNFR | R | FINAL REFUSAL WRITTEN | Loading... |
| Jul 3, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jul 3, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jul 3, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Apr 1, 2025 | XELG | O | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | Loading... |
| Apr 1, 2025 | XELR | I | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | Loading... |
| Jan 16, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jan 16, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jan 16, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jan 15, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 14, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jun 21, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 011
Units containing polymeric fiber membranes, for separating gases, such as air, into components, by conveying gases through such membranes
Classification
International Classes
011