KÜHLSTRUKTUR
European patent · EP3944306 · Deleted
Register entry
- Publication number
- EP3944306
- Application number
- EP20778938
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 19, 2020
- Published
- Jan 26, 2022
- Granted
- Aug 6, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01L 23/467 (2006.01)H01L 23/473 (2006.01)H05K 7/20 (2006.01)F28F 21/06 (2006.01)F28F 3/02 (2006.01)
- Priority
- JP 2019055691 22.03.2019
- PCT application
- PCT/JP2020/012482 19.03.2020
- PCT publication
- WO2020/196330 01.10.2020
- 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
- Jun 17, 2026
Change
Published in Swissreg on 17.06.2026
- Aug 6, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.08.2025
Parties
Holder
Resonac Corporation
Tokyo 105-7325, JP
Inventor
SHOUDA, Hiroaki
Tagawa-shi, Fukuoka 825-0005, JP
YAMASHITA, Takahiro
Tagawa-shi, Fukuoka 825-0005, JP
FUJISAWA, Kazutake
Tagawa-shi, Fukuoka 825-0005, 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.