| Serial Number | 99523772 |
| Word Mark | ESELEN |
| Filing Date | Monday, December 1, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, May 12, 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, May 12, 2026 |
| Goods and Services | Pharmaceutical products and substances for the treatment of endocrinological conditions and disorders; pharmaceutical products and substances for treatment in the field of fertility; pharmaceutical products and substances for the prevention and treatment of urological diseases, disorders and conditions, diabetes insipidus, constipation, chronic bowel disease, arthritis, autoimmune diseases and disorders, cancer, reproductive health diseases, disorders and conditions, pain, hormonal diseases, disorders and conditions |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, December 1, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Ferring B.V. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Hoofddorp 2132 JX NL |
| Party Name | Ferring B.V. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Hoofddorp 2132 JX NL |
| Event Date | Event Description |
| Monday, December 1, 2025 | NEW APPLICATION ENTERED |
| Monday, December 1, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, December 1, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, April 3, 2026 | ASSIGNED TO EXAMINER |
| Friday, April 10, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 6, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 12, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 12, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |