WÄRMETAUSCHER
European patent · EP3943836 · Deleted
Register entry
- Publication number
- EP3943836
- Application number
- EP20772762
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 29, 2020
- Published
- Jan 26, 2022
- Granted
- Apr 24, 2024
- Deleted
- Aug 26, 2025
- Reason
- Annual fee unpaid
- IPC classes
- F25B 39/00 (2006.01)F28D 1/053 (2006.01)F28F 9/02 (2006.01)F28F 9/22 (2006.01)F28F 9/26 (2006.01)F28D 1/04 (2006.01)
- Priority
- JP 2019053388 20.03.2019
- PCT application
- PCT/JP2020/003264 29.01.2020
- PCT publication
- WO2020/189040 24.09.2020
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 26, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 26.08.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 26.08.2025
- Mar 5, 2025
Change
Published in Swissreg on 05.03.2025
- Apr 24, 2024
Granted
Published in Swissreg on 24.04.2024
Parties
Inventor
OKA, Kotaro
Kawasaki-shi, Kanagawa 213-8502, JP
NAKATA, Shohei
Kawasaki-shi, Kanagawa 213-8502, JP
MAEMA, Yoshinari
Kawasaki-shi, Kanagawa 213-8502, JP
TAKAOKA, Ryo
Kawasaki-shi, Kanagawa 213-8502, JP
SHIMANO, Daiki
Kawasaki-shi, Kanagawa 213-8502, JP
WATANABE, Masatoshi
Kawasaki-shi, 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.