Legal Representation
Attorney
Jefferson F. Scher
USPTO Deadlines
Next Deadline
139 days remaining
NOA E-Mailed - SOU Required
Due Date
May 04, 2026
Extension Available
Until November 04, 2026
Application History
15 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 4, 2025 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Sep 9, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Sep 9, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Sep 3, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Aug 10, 2025 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Aug 8, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Aug 8, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 8, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Jul 29, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jul 29, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jul 29, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jul 27, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 17, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Feb 20, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Feb 20, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 007
energy recovery devices, namely, pressure exchangers for use in refrigeration and HVAC; energy recovery devices, namely, pressure exchangers for use in CO2 refrigeration
Additional Information
Pseudo Mark
PX CO TWO
Classification
International Classes
007
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
CO2