| Serial Number | 99538517 |
| Word Mark | ARIALYS |
| Filing Date | Tuesday, December 9, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Tuesday, April 28, 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 19, 2026 |
| Goods and Services | Allergy relief medication; pharmaceutical products for the treatment of viral diseases; pharmaceutical preparations for the treatment of hormonal disorders; pharmaceutical preparations acting on the central nervous system; pharmaceutical preparations for the treatment of immune system related diseases and disorders; antibiotics; pharmaceutical products for treating respiratory diseases; pharmaceutical preparations for treating asthma; pharmaceutical agents for epidermis; anesthetics for surgical use; cardiovascular pharmaceutical preparations; pharmaceutical products for the treatment of infectious diseases; pharmaceutical agents affecting sensory organs; antiallergic medicines; pharmaceutical preparations for peripheral nervous system; medicines for dental purposes; pharmaceutical agents affecting digestive organs; eye drops; ear drops; nasal sprays for medical purposes; medical preparation for slimming purposes; pharmaceutical products for the treatment of cancer; pharmaceutical preparations for use in dermatology; pharmaceutical preparations and substances for the treatment of gastro-intestinal diseases; tumor suppressing agents; pain relief medication; pharmaceutical products for the treatment of bone diseases; pharmaceutical preparations for treating hypertension; anaesthetics; alcohol for pharmaceutical purposes; diagnostic reagents for medical use; capsules sold empty for pharmaceuticals; dietetic preparations adapted for medical purposes; adhesive plasters for medical purposes; medical dressings; teeth filling material; lacteal flour for babies; nutritional supplements; baby food; dietary supplements for animals; semen for artificial insemination |
| Goods and Services | Research in the field of pharmaceuticals; pharmaceutical product evaluation; conducting early evaluations in the field of new pharmaceuticals; testing of pharmaceuticals; research on the subject of pharmaceuticals; drug discovery services; pharmaceutical research services; development of pharmaceutical preparations and medicines; medical research; chemical research; chemical analysis; bacteriological research; biological research; Medical and scientific research in the nature of conducting clinical trials for others; scientific research; scientific laboratory services |
| 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 | Tuesday, December 9, 2025 |
| Primary Code | 005 |
| 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 | Tuesday, December 9, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Arialys Therapeutics, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | La Jolla, CA 92037 US |
| Event Date | Event Description |
| Tuesday, December 9, 2025 | NEW APPLICATION ENTERED |
| Tuesday, December 9, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, April 14, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, April 14, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Tuesday, April 14, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Tuesday, April 14, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Tuesday, April 14, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, April 21, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |