| Serial Number | 98975876 |
| Word Mark | MAINSTAY |
| Filing Date | Wednesday, July 31, 2024 |
| Status | 688 - NOTICE OF ALLOWANCE - ISSUED |
| Status Date | Tuesday, August 26, 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 | Tuesday, July 1, 2025 |
| Goods and Services | Real estate services; real estate acquisition and property listing services; real estate brokerage services; real estate title insurance agency and underwriting services; real estate escrow services; real estate marketing analysis |
| Goods and Services | Non-downloadable software; Software-as-a-Service (SaaS); Platform-as-a-Service (PaaS); providing data-related services, namely, software as a service (SaaS) services featuring software for use in database management, for use in producing data reports and for use in inputting, storing and accessing data, in the field of residential real estate; non-downloadable software for real estate management, including managing property listings, sales, rentals, financing, taxes, homeowners associations, fees and other real estate data |
| International Class | 036 - Insurance; financial affairs; monetary affairs; real estate affairs. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, July 31, 2024 |
| Primary Code | 036 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, July 31, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | MAINSTAY LABS INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94104 |
| Party Name | MAINSTAY LABS INC. |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 03 - Corporation |
| Address | TEMPE, AZ 85281 |
| Party Name | Open Exchange Labs Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Tempe, AZ 85281 |
| Event Date | Event Description |
| Wednesday, October 16, 2024 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, February 14, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 14, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, July 31, 2024 | NEW APPLICATION ENTERED |
| Wednesday, July 31, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, February 14, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, February 7, 2025 | ASSIGNED TO EXAMINER |
| Monday, February 24, 2025 | DIVISIONAL REQUEST RECEIVED |
| Monday, February 24, 2025 | TEAS REQUEST TO DIVIDE RECEIVED |
| Monday, May 12, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Monday, May 12, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Wednesday, May 7, 2025 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Friday, May 23, 2025 | DIVISIONAL PROCESSING COMPLETE |
| Friday, May 23, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 6, 2025 | ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED |
| Tuesday, July 1, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 1, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Wednesday, June 25, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Thursday, September 25, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, September 25, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 13, 2025 | TEAS STATEMENT OF USE RECEIVED |
| Thursday, September 25, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, August 26, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |