WÄRMETAUSCHER
European patent · EP4119867 · Deleted
Register entry
- Publication number
- EP4119867
- Application number
- EP21767675
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 1, 2021
- Published
- Jan 18, 2023
- Granted
- Jan 7, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F25B 39/00 (2006.01)F28D 1/053 (2006.01)F28F 9/02 (2006.01)F25B 39/02 (2006.01)F25B 39/04 (2006.01)
- Priority
- JP 2020041263 10.03.2020
- PCT application
- PCT/JP2021/007769 01.03.2021
- PCT publication
- WO2021/182161 16.09.2021
- 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
- Jan 7, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.01.2026
Parties
Holder
Fujitsu General Limited
Kawasaki-shi, Kanagawa 213-8502, JP
Inventor
OKA, Kotaro
Kanagawa 213-8502, JP
WATANABE, Masatoshi
Kanagawa 213-8502, JP
MAEMA, Yoshinari
Kanagawa 213-8502, JP
TAKAOKA, Ryo
Kanagawa 213-8502, JP
NAKATA, Shohei
Kanagawa 213-8502, JP
SHIMANO, Daiki
Kanagawa 213-8502, 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.