RUBY
Live / Allowed — Fifth extension granted (statement of use) (as of 24 Aug 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 19 Jan 2021 filing date already counts against anyone who files later.
Record
- Serial number
- 90474685
- Mark type
- Word mark
- Filed
- 19 Jan 2021
- Published for opposition
- 21 Nov 2023
- Attorney of record
- Thomas A. Isenbarger
Goods and services
- Class 010 — Medical apparatus: Radiation therapy systems incorporating a beam generator, a beam shaper, and a patient positioning apparatus for use in photon therapy
Owner
- LEO CANCER CARE, INC., Middleton, WI, US
- LEO CANCER CARE, INC., MIDDLETON, WI, US
- CENTAUR HEALTH HOLDINGS, INC., MIDDLETON, WI, US
- Asto CT, Inc., Madison, WI, US
Prosecution history
- 25 Aug 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 24 Aug 2026 — SOU EXTENSION 5 GRANTED
- 15 Jul 2026 — SOU EXTENSION 5 FILED
- 24 Aug 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 16 Jul 2026 — SOU TEAS EXTENSION RECEIVED
- 20 Dec 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 19 Dec 2025 — SOU EXTENSION 4 GRANTED
- 19 Dec 2025 — SOU EXTENSION 4 FILED
- 19 Dec 2025 — SOU TEAS EXTENSION RECEIVED
- 27 Jun 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 26 Jun 2025 — SOU EXTENSION 3 GRANTED
- 26 Jun 2025 — SOU EXTENSION 3 FILED
- 26 Jun 2025 — SOU TEAS EXTENSION RECEIVED
- 04 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 17 Jan 2025 — SOU EXTENSION 2 GRANTED