PROTON
Live / Applied — Fifth extension granted (statement of use) (as of 11 Mar 2026)
What this means for you
Not registered yet, but its 14 Jul 2021 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
- 90829275
- Mark type
- Stylized text
- Filed
- 14 Jul 2021
- Published for opposition
- 03 Jan 2023
- Attorney of record
- David J. Byer
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable computer software enabling game compatibility with different operating systems; downloadable computer software that allows for compatibility for use with computer games and gaming operations to be operated on different operating systems
Owner
- Valve Corporation, Bellevue, WA, US
- Valve Corporation, Bellevue, WA, US
Prosecution history
- 24 Mar 2026 — TEAS STATEMENT OF USE RECEIVED
- 11 Mar 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 11 Mar 2026 — SOU EXTENSION 5 GRANTED
- 15 Oct 2025 — SOU EXTENSION 5 FILED
- 15 Oct 2025 — SOU TEAS EXTENSION RECEIVED
- 24 Apr 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 23 Apr 2025 — SOU EXTENSION 4 GRANTED
- 23 Apr 2025 — SOU EXTENSION 4 FILED
- 23 Apr 2025 — SOU TEAS EXTENSION RECEIVED
- 25 Oct 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 25 Oct 2024 — SOU EXTENSION 3 GRANTED
- 25 Oct 2024 — SOU EXTENSION 3 FILED
- 25 Oct 2024 — SOU TEAS EXTENSION RECEIVED
- 25 Apr 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 24 Apr 2024 — SOU EXTENSION 2 GRANTED