CASTELION
Live / Applied — Third extension granted (statement of use) (as of 23 Dec 2025)
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
- 98112833
- Mark type
- Stylized text
- Filed
- 02 Aug 2023
- Published for opposition
- 14 May 2024
- Attorney of record
- Betsy Wang Lee
Goods and services
- Class 001 — Chemicals: Carbon composite materials consisting of a fibrous reinforcing structure made of carbon or carbide fibers and densified by a carbon or ceramic matrix, for use in manufacturing; chemicals used in industry, namely, carbon, carbon composite materials and carbon-ceramic composite materials and glass-filled thermoplastic polymer materials; chemicals used in industry, namely, carbon-carbon composite materials, carbon-ceramic composite materials, refractory ceramics compounds, and glass-filled thermoplastic polymer materials for use in the military, aerospace, aeronautics, and automotive industries; chemicals used in the military, aerospace, aeronautics, and automotive industries
Owner
- Castelion Corporation, El Segundo, CA, US
- Castelion Corporation, El Segundo, CA, US
Prosecution history
- 23 Dec 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 23 Dec 2025 — SOU EXTENSION 3 GRANTED
- 22 Dec 2025 — SOU EXTENSION 3 FILED
- 22 Dec 2025 — SOU TEAS EXTENSION RECEIVED
- 02 Jul 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 01 Jul 2025 — SOU EXTENSION 2 GRANTED
- 01 Jul 2025 — SOU EXTENSION 2 FILED
- 01 Jul 2025 — SOU TEAS EXTENSION RECEIVED
- 03 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 21 Dec 2024 — SOU EXTENSION 1 GRANTED
- 20 Dec 2024 — SOU EXTENSION 1 FILED
- 20 Dec 2024 — SOU TEAS EXTENSION RECEIVED
- 09 Jul 2024 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 14 May 2024 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 14 May 2024 — PUBLISHED FOR OPPOSITION