CASTELION
Live / Applied — Third extension granted (statement of use) (as of 19 Feb 2026)
What this means for you
Not registered yet, but its 02 Aug 2023 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
- 98112837
- Mark type
- Stylized text
- Filed
- 02 Aug 2023
- Published for opposition
- 21 May 2024
- Attorney of record
- Betsy Wang Lee
Goods and services
- Class 037 — Building construction and repair services: Maintenance, repair, improvement, construction and installation of satellites and manned systems; maintenance, repair, improvement, and installation of projectiles, missiles, sensors, weapons, and unmanned systems; maintenance, repair, improvement and construction of aircraft, spacecraft vehicles, commercial and military ships, military vehicles, and structural parts and fittings for all of the aforementioned goods
Owner
- Castelion Corporation, El Segundo, CA, US
- Castelion Corporation, El Segundo, CA, US
Prosecution history
- 20 Feb 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 19 Feb 2026 — SOU EXTENSION 3 GRANTED
- 21 Dec 2025 — SOU EXTENSION 3 FILED
- 22 Dec 2025 — SOU TEAS EXTENSION RECEIVED
- 18 Aug 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 18 Aug 2025 — SOU EXTENSION 2 GRANTED
- 01 Jul 2025 — SOU EXTENSION 2 FILED
- 01 Jul 2025 — SOU TEAS EXTENSION RECEIVED
- 11 Jun 2025 — SOU EXTENSION 1 GRANTED
- 20 Dec 2024 — SOU EXTENSION 1 FILED
- 20 Dec 2024 — SOU TEAS EXTENSION RECEIVED
- 12 Oct 2024 — DIVISIONAL PROCESSING COMPLETE
- 07 Aug 2024 — DIVISIONAL REQUEST RECEIVED
- 12 Oct 2024 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 11 Oct 2024 — CASE ASSIGNED TO INTENT TO USE PARALEGAL