CERTANA
Live / Allowed — Third extension granted (statement of use) (as of 19 Oct 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 18 Jun 2024 filing date already counts against anyone who files later.
Record
- Serial number
- 98606604
- Mark type
- Word mark
- Filed
- 18 Jun 2024
- Published for opposition
- 25 Feb 2025
- Attorney of record
- Maury M. Tepper, III
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical, medical therapeutics and medical preparations for the treatment of metabolic disorders, obesity, liver disorders, neurological disorders, renal disease, cardiovascular disease, infertility, sleep apnea and addictions
- Class 010 — Medical apparatus: Medical apparatus for the administration of pharmaceuticals, namely injection device for pharmaceuticals; medical apparatus namely, infusion and injection devices for administering drugs for treatment of metabolic disorders, obesity, liver disorders, neurological disorders, renal disease, cardiovascular disease, infertility, sleep apnea and addictions
- Class 042 — Scientific and technological services: Research and development of pharmaceuticals; Research and development of technology in the field of pharmaceuticals; Development of pharmaceutical preparations and medicines; Drug development and discovery; Research and development of therapeutic drugs for the prevention or treatment of human diseases; Scientific research; Scientific research in the field of drug discovery and development; Biomedical research services; Preclinical and clinical development of therapeutic products
Owner
- i2o Therapeutics, Inc., Cambridge, MA, US
- i2o Therapeutics, Inc., Cambridge, MA, US
Prior registrations
Prosecution history
- 20 Oct 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 19 Oct 2026 — SOU EXTENSION 3 GRANTED
- 19 Oct 2026 — SOU EXTENSION 3 FILED
- 19 Oct 2026 — SOU TEAS EXTENSION RECEIVED
- 17 Apr 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 16 Apr 2026 — SOU EXTENSION 2 GRANTED
- 16 Apr 2026 — SOU EXTENSION 2 FILED
- 16 Apr 2026 — SOU TEAS EXTENSION RECEIVED
- 16 Oct 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 15 Oct 2025 — SOU EXTENSION 1 GRANTED
- 15 Oct 2025 — SOU EXTENSION 1 FILED
- 15 Oct 2025 — SOU TEAS EXTENSION RECEIVED
- 22 Apr 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 25 Feb 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 25 Feb 2025 — PUBLISHED FOR OPPOSITION