BINDUNGSSCHICHT MIT GROBKÖRNIGEN SAUERSTOFFGETTER-TEILCHEN
European patent · EP4219430 · Deleted
Register entry
- Publication number
- EP4219430
- Application number
- EP22207764
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 16, 2022
- Published
- Aug 2, 2023
- Granted
- Jul 23, 2025
- Deleted
- Jun 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- C04B 41/52 (2006.01)C04B 41/00 (2006.01)C04B 41/89 (2006.01)F01D 5/28 (2006.01)F01D 25/00 (2006.01)
- Priority
- US 202217585957 27.01.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.06.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.06.2026
- Jun 4, 2026
Change
Published in Swissreg on 04.06.2026
- Jul 23, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.07.2025
Parties
Inventor
WAN, Julin
Niskayuna, 12309, US
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.