WÄRMETAUSCHER
European patent · EP4151947 · Deleted
Register entry
- Publication number
- EP4151947
- Application number
- EP21804399
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 29, 2021
- Published
- Mar 22, 2023
- Granted
- Feb 18, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F28F 21/06 (2006.01)H01L 23/473 (2006.01)C09J 123/26 (2006.01)B32B 15/08 (2006.01)F28D 1/03 (2006.01)
- Priority
- JP 2020084937 14.05.2020
- PCT application
- PCT/JP2021/013271 29.03.2021
- PCT publication
- WO2021/229937 18.11.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Feb 18, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.02.2026
Parties
Holder
Resonac Packaging Corporation
Shiga 529-1156, JP
Inventor
MINAMITANI Koji
Isehara-shi, Kanagawa 259-1146, JP
KUMAKI Terutoshi
Isehara-shi, Kanagawa 259-1146, 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.