DAMPFKAMMER MIT EINEM RESERVOIR
European patent · EP4272521 · Deleted
Register entry
- Publication number
- EP4272521
- Application number
- EP20968113
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 30, 2020
- Published
- Nov 8, 2023
- Granted
- Dec 25, 2024
- Deleted
- Jul 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H05K 7/20 (2006.01)F28D 15/02 (2006.01)F28D 15/04 (2006.01)G06F 1/20 (2006.01)H01L 23/367 (2006.01)H01L 23/427 (2006.01)
- PCT application
- PCT/SG2020/050795 30.12.2020
- PCT publication
- WO2022/146226 07.07.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 5, 2025
Change
Published in Swissreg on 05.11.2025
- Jul 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.07.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.07.2025
- Dec 25, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.12.2024
Parties
Holder
Inventor
CHENG, ChengYu
Singapore 138538, SG
WANG, FuMei
Singapore 138538, SG
HUNG, YiHsiang
Singapore 138538, SG
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.