| Serial Number | 99668636 |
| Word Mark | SEROTONIN LONGEVITY CENTERS |
| Filing Date | Tuesday, February 24, 2026 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, July 7, 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, July 7, 2026 |
| Goods and Services | Health clubs for physical exercise; Health club services, namely, providing instruction and equipment in the field of physical exercise; Personal fitness training services; Physical fitness studio services, namely, providing group exercise instruction, equipment, and facilities; Physical fitness studio services, namely, providing exercise classes, body sculpting classes, and group fitness classes |
| Goods and Services | Intravenous (IV) vitamin therapy services; Hormone replacement therapy services; Providing medical aesthetic procedures, namely, treating the skin with dermal fillers and botulinum toxin; Cosmetic skin care services, namely, facials, fillers, botulinum toxin treatments, and skin care; Medical spa services, namely, minimally and non-invasive cosmetic and body fitness therapies; Medical clinic services; Health clinic services; Medical clinics; Mobile medical clinic services; Walk-in medical clinic services |
| NOT AVAILABLE | "LONGEVITY CENTERS" |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, February 24, 2026 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, February 24, 2026 |
| Primary Code | 044 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | SEROTONIN IP LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Orlando, FL 32836 US |
| Party Name | SEROTONIN IP LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Orlando, FL 32836 US |
| Event Date | Event Description |
| Tuesday, February 24, 2026 | NEW APPLICATION ENTERED |
| Tuesday, February 24, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, February 24, 2026 | APPLICATION FILING RECEIPT MAILED |
| Monday, June 1, 2026 | ASSIGNED TO EXAMINER |
| Monday, June 8, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, June 8, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, June 8, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, June 10, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, June 10, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 10, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, June 10, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 1, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 7, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 7, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |