WÄRMETAUSCHER
European patent · EP4036508 · Deleted
Register entry
- Publication number
- EP4036508
- Application number
- EP20869782
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 31, 2020
- Published
- Aug 3, 2022
- Granted
- Feb 7, 2024
- Deleted
- Mar 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- F28D 7/00 (2006.01)F28D 9/02 (2006.01)F28F 3/04 (2006.01)F28F 3/08 (2006.01)F28F 13/08 (2006.01)F28F 1/00 (2006.01)
- Priority
- JP 2019172439 24.09.2019
- PCT application
- PCT/JP2020/032918 31.08.2020
- PCT publication
- WO2021/059877 01.04.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.03.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.03.2025
- Dec 18, 2024
Change
Published in Swissreg on 18.12.2024
- Feb 7, 2024
Granted
Published in Swissreg on 07.02.2024
Parties
Inventor
FUJIWARA, Kota
Amagasaki-shi Hyogo 660-0891, JP
UMEYAMA, Kazuya
Amagasaki-shi Hyogo 660-0891, 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.