| Serial Number | 99531907 |
| Word Mark | LIGHTSTONE |
| Filing Date | Friday, December 5, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, June 23, 2026 |
| Registration Number | 8314580 |
| Registration Date | Tuesday, June 23, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 5, 2026 |
| Goods and Services | Real estate management; Real estate investment services; Financing of real estate development projects |
| Goods and Services | Real estate development |
| 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 | Friday, December 5, 2025 |
| Primary Code | 036 |
| First Use Anywhere Date | Tuesday, August 18, 1998 |
| First Use In Commerce Date | Tuesday, August 18, 1998 |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, December 5, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Tuesday, August 18, 1998 |
| First Use In Commerce Date | Tuesday, August 18, 1998 |
| Party Name | The Lightstone Group, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Lakewood, NJ 08701 US |
| Party Name | The Lightstone Group, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Lakewood, NJ 08701 US |
| Party Name | The Lightstone Group, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Lakewood, NJ 08701 US |
| Event Date | Event Description |
| Friday, December 5, 2025 | NEW APPLICATION ENTERED |
| Friday, December 5, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, April 9, 2026 | ASSIGNED TO EXAMINER |
| Thursday, April 9, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 29, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 5, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 5, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 23, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 23, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |