STONEFREE AI
Live / Registered — Registered (as of 17 Feb 2026)
What this means for you
Registered since 17 Feb 2026. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99223717
- Registration number
- 8141806
- Mark type
- Stylized text
- Filed
- 08 Jun 2025
- Published for opposition
- 30 Dec 2025
- Registered
- 17 Feb 2026
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable computer software using artificial intelligence (AI) for use in tracking dietary intake and providing educational content related to kidney stone management and nutrition
Owner
- StoneFree AI Inc., San Francisco, CA, US
- StoneFree AI Inc., San Francisco, CA, US
- StoneFree AI Inc., San Francisco, CA, US
Prosecution history
- 17 Feb 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 17 Feb 2026 — REGISTERED-PRINCIPAL REGISTER
- 30 Dec 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 30 Dec 2025 — PUBLISHED FOR OPPOSITION
- 24 Dec 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 05 Dec 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 04 Dec 2025 — PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
- 04 Dec 2025 — TEAS VOLUNTARY AMENDMENT RECEIVED
- 04 Dec 2025 — EXAMINER'S AMENDMENT ENTERED
- 04 Dec 2025 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 04 Dec 2025 — EXAMINERS AMENDMENT E-MAILED
- 04 Dec 2025 — EXAMINERS AMENDMENT -WRITTEN
- 02 Nov 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 01 Nov 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 01 Nov 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED