CYTOTIL15-LIGHT
Live / Applied — Second extension granted (statement of use) (as of 25 Feb 2026)
What this means for you
Not registered yet, but its 11 Apr 2024 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98494425
- Mark type
- Stylized text
- Filed
- 11 Apr 2024
- Published for opposition
- 31 Dec 2024
- Attorney of record
- Olivia Maria Baratta
Goods and services
- Class 001 — Chemicals: Cells for scientific, laboratory or medical research
- Class 005 — Pharmaceuticals: Cells for medical or clinical use; Pharmaceutical preparations in the fields of cell therapy, gene therapy, oncology, and immunotherapy for the prevention and treatment of cancer, cardio-vascular system disorders, genitourinary system disorders, immune system disorders, metabolic system disorders, musculo-skeletal system disorders, nervous system disorders, respiratory system disorders, inflammatory disorders, and gastroenterological disorders; Biological preparations for the treatment of cancer
- Class 040 — Treatment of materials: Custom manufacture of cells for medical or clinical use for others; Custom manufacture of pharmaceutical preparations for others in the fields of cell therapy, gene therapy, regenerative medicine and biopharmaceuticals; Custom manufacture of biological preparations for others for the treatment of cancer
- Class 042 — Scientific and technological services: Medical and scientific research and development services in the fields of cell therapy, gene therapy, oncology, and immunotherapy
Owner
- Obsidian Therapeutics, Inc., Cambridge, MA, US
- Obsidian Therapeutics, Inc., Cambridge, MA, US
Prosecution history
- 25 Feb 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 25 Feb 2026 — SOU EXTENSION 2 GRANTED
- 25 Feb 2026 — SOU EXTENSION 2 FILED
- 25 Feb 2026 — SOU TEAS EXTENSION RECEIVED
- 19 Aug 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 18 Aug 2025 — SOU EXTENSION 1 GRANTED
- 18 Aug 2025 — SOU EXTENSION 1 FILED
- 18 Aug 2025 — SOU TEAS EXTENSION RECEIVED
- 25 Feb 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 31 Dec 2024 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 31 Dec 2024 — PUBLISHED FOR OPPOSITION
- 25 Dec 2024 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 05 Dec 2024 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 24 Oct 2024 — ASSIGNED TO EXAMINER
- 22 Sept 2024 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED