| Serial Number | 99049984 |
| Word Mark | PX CO2 |
| Filing Date | Thursday, February 20, 2025 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Sunday, August 10, 2025 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | energy recovery devices, namely, pressure exchangers for use in refrigeration and HVAC; energy recovery devices, namely, pressure exchangers for use in CO2 refrigeration |
| Pseudo Mark | PX CO TWO |
| NOT AVAILABLE | CO2 |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, February 21, 2025 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Energy Recovery, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Leadro, CA 94577 |
| Event Date | Event Description |
| Thursday, February 20, 2025 | NEW APPLICATION ENTERED |
| Thursday, February 20, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, July 29, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, July 29, 2025 | NON-FINAL ACTION E-MAILED |
| Sunday, August 10, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, July 17, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, July 27, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, July 29, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, August 8, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 8, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, August 8, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |