WÄRMETAUSCHER
European patent · EP4215863 · Deleted
Register entry
- Publication number
- EP4215863
- Application number
- EP23151760
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 16, 2023
- Published
- Jul 26, 2023
- Granted
- Aug 28, 2024
- Deleted
- Aug 25, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F28F 1/32 (2006.01)F28D 1/047 (2006.01)
- Priority
- JP 2022009142 25.01.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 25, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.08.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.08.2026
- Jul 9, 2025
Change
Published in Swissreg on 09.07.2025
- Aug 28, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.08.2024
Parties
Inventor
KIMURA, Keiichi
Osaka-shi, Osaka 540-0005, JP
SHIOJI, Masaki
Osaka-shi, Osaka 540-0005, JP
URANO, Katsuhiro
Osaka-shi, Osaka 540-0005, JP
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.