PX CO2
Live / Allowed — Notice of allowance issued (as of 04 Nov 2025)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 20 Feb 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99049984
- Mark type
- Stylized text
- Filed
- 20 Feb 2025
- Published for opposition
- 09 Sept 2025
- Attorney of record
- Jefferson F. Scher
Goods and services
- Class 007 — Machines and machine tools: energy recovery devices, namely, pressure exchangers for use in refrigeration and HVAC; energy recovery devices, namely, pressure exchangers for use in CO2 refrigeration
Owner
- Energy Recovery, Inc., San Leadro, CA, US
- Energy Recovery, Inc., San Leadro, CA, US
Prior registrations
Prosecution history
- 04 Nov 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 09 Sept 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 09 Sept 2025 — PUBLISHED FOR OPPOSITION
- 03 Sept 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 10 Aug 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 08 Aug 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 08 Aug 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 08 Aug 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 29 Jul 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 29 Jul 2025 — NON-FINAL ACTION E-MAILED
- 29 Jul 2025 — NON-FINAL ACTION WRITTEN
- 27 Jul 2025 — ASSIGNED TO EXAMINER
- 17 Jul 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 20 Feb 2025 — APPLICATION FILING RECEIPT MAILED
- 20 Feb 2025 — NEW APPLICATION ENTERED