WÄRMETAUSCHER MIT SPURWECHSEL
European patent · EP4438948 · Deleted
Register entry
- Publication number
- EP4438948
- Application number
- EP23166204
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 31, 2023
- Published
- Oct 2, 2024
- Granted
- Dec 24, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F22B 1/18 (2006.01)F22B 37/10 (2006.01)F28D 7/00 (2006.01)F28D 1/047 (2006.01)F28D 7/08 (2006.01)F28D 21/00 (2006.01)F28F 1/32 (2006.01)
- Filing language
- English
- 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
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Holder
GE Vernova Technology GmbH
5400 Baden
Inventor
RUCHTI, Christoph
Schenectady, NY, 12345, US
DIETZMANN, Kerstin
Schenectady, NY, 12345, US
SGAMBATI, Alessandro
Schenectady, NY, 12345, US
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.