| Serial Number | 79437469 |
| Word Mark | LL |
| Filing Date | Tuesday, August 19, 2025 |
| Status | 640 - NON-FINAL ACTION COUNTED - NOT MAILED |
| Status Date | Wednesday, January 7, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Wholesale services in the field of pharmaceutical products for the treatment of viral diseases, virucides, vaccines, vaccine adjuvants, viral vaccines |
| Goods and Services | Medical and pharmaceutical advice |
| Description of Mark | The mark consists of two letters "L" in light blue, one placed up side down opposite the other, creating a square. |
| Goods and Services | Research and development in the field of pharmaceutical products for the treatment of viral diseases, virucides, vaccines, vaccine adjuvants, viral vaccines |
| Indication of Colors claimed | The color(s) light blue is/are claimed as a feature of the mark. |
| Goods and Services | Pharmaceutical products for the treatment of viral diseases; virucides; vaccines; vaccine adjuvants; viral vaccines |
| 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 | Thursday, November 20, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 20, 2025 |
| Primary Code | 035 |
| 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 | Thursday, November 20, 2025 |
| Primary Code | 042 |
| 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 | Thursday, November 20, 2025 |
| Primary Code | 044 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Leyden Laboratories B.V. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 26 - NOT AVAILABLE |
| Address | NL |
| Event Date | Event Description |
| Thursday, November 20, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, November 21, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, November 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, January 6, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, January 7, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, January 8, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |