| Serial Number | 99197832 |
| Word Mark | OPTISURE |
| Filing Date | Thursday, May 22, 2025 |
| Status | 730 - FIRST EXTENSION - GRANTED |
| Status Date | Monday, July 13, 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 | Tuesday, November 25, 2025 |
| Goods and Services | Embedded software for operating compressors associated with heat pumps and chillers, sold as a component of heat pumps and chillers for HVAC systems, heat recovery chillers, and chillers for industrial process cooling |
| 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, May 22, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | WaterFurnace International, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Fort Wayne, IN 46809 US |
| Party Name | WaterFurnace International, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Fort Wayne, IN 46809 US |
| Event Date | Event Description |
| Thursday, May 22, 2025 | NEW APPLICATION ENTERED |
| Thursday, May 22, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, October 23, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, October 24, 2025 | ASSIGNED TO EXAMINER |
| Saturday, October 25, 2025 | EXAMINERS AMENDMENT -WRITTEN |
| Saturday, October 25, 2025 | EXAMINERS AMENDMENT E-MAILED |
| Saturday, October 25, 2025 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Saturday, October 25, 2025 | EXAMINER'S AMENDMENT ENTERED |
| Saturday, October 25, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 19, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, November 25, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 25, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, January 20, 2026 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, July 13, 2026 | SOU TEAS EXTENSION RECEIVED |
| Monday, July 13, 2026 | SOU EXTENSION 1 FILED |
| Monday, July 13, 2026 | SOU EXTENSION 1 GRANTED |
| Tuesday, July 14, 2026 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |