CYCLERION
Live / Allowed — Fifth extension granted (statement of use) (as of 13 Oct 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 22 Feb 2023 filing date already counts against anyone who files later.
Record
- Serial number
- 97806491
- Mark type
- Word mark
- Filed
- 22 Feb 2023
- Published for opposition
- 09 Jan 2024
- Attorney of record
- Anessa O. Kramer
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the prevention and treatment of ocular and ophthalmological diseases, respiratory system diseases, gastrointestinal system diseases, endocrine system diseases, cardiovascular system diseases, diseases of metabolism, central nervous system diseases, peripheral nervous system diseases, musculoskeletal system diseases, urinary system diseases, kidney diseases, hematological diseases, reproductive system diseases, integumentary system disease, skin and scalp diseases, immune system diseases, mitochondrial diseases, sleep disorders, fibrotic diseases, neuropsychiatric diseases, mood disorders, mental diseases, neurodegenerative diseases, endothelial dysfunction, thrombosis, ischemia, pain, inflammation, burns, ulcers and wounds
Owner
- Cyclerion Therapeutics, Inc., Cambridge, MA, US
- Cyclerion Therapeutics, Inc., Cambridge, MA, US
Prosecution history
- 14 Oct 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 13 Oct 2026 — SOU EXTENSION 5 GRANTED
- 02 Sept 2026 — SOU EXTENSION 5 FILED
- 13 Oct 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 02 Sept 2026 — SOU TEAS EXTENSION RECEIVED
- 14 May 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 Feb 2026 — SOU EXTENSION 4 GRANTED
- 05 Feb 2026 — SOU EXTENSION 4 FILED
- 05 Feb 2026 — SOU TEAS EXTENSION RECEIVED
- 30 Jul 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 30 Jul 2025 — SOU EXTENSION 3 GRANTED
- 30 Jul 2025 — SOU EXTENSION 3 FILED
- 30 Jul 2025 — SOU TEAS EXTENSION RECEIVED
- 14 Feb 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 13 Feb 2025 — SOU EXTENSION 2 GRANTED