| Serial Number | 79436776 |
| Word Mark | REGENEAU |
| Filing Date | Friday, September 26, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Monday, April 27, 2026 |
| 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 |
| Translation of Words in Mark | The wording "REGENEAU" has no meaning in a foreign language. |
| Goods and Services | Heat recovery devices, namely, solid-liquid separators for the mechanical separation of solid matter from a flow of wastewater for further recovery of energy; wastewater recovery systems for use in heating and cooling systems, comprising solid-liquid separators, wastewater tanks, pumps, heat exchangers, heat pumps, and domestic water storage tanks; wastewater-source heat pump water heaters; hot water heaters; water heaters for domestic purposes; heat regenerators, namely, regenerative heat exchangers not being parts of machines; water heaters; sewage treatment plants |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 13, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | S3nergy Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | CA |
| Event Date | Event Description |
| Thursday, November 13, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, November 14, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, November 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, February 2, 2026 | ASSIGNED TO EXAMINER |
| Friday, February 20, 2026 | NON-FINAL ACTION WRITTEN |
| Saturday, February 21, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, March 26, 2026 | REFUSAL PROCESSED BY MPU |
| Thursday, March 26, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, April 9, 2026 | REFUSAL PROCESSED BY IB |
| Thursday, April 9, 2026 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, April 9, 2026 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, April 9, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, April 9, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, April 9, 2026 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Monday, April 27, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, April 27, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 27, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |