DATENVERSCHLEIERUNG
European patent · EP4131047 · In force
Register entry
- Publication number
- EP4131047
- Application number
- EP21189837
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 5, 2021
- Published
- Feb 8, 2023
- Granted
- Jan 7, 2026
- Protection ends at the latest
- Aug 4, 2041
- Next annual fee due
- Aug 31, 2027
- IPC classes
- G06F 21/62 (2013.01)G06F 21/60 (2013.01)
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.08.2026 → 31.08.2027
Published in Swissreg on 01.09.2026
- Jan 21, 2026
Agent entered
- Representative
- E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich
Published in Swissreg on 21.01.2026
- 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
Inventor
ZHANG, De
Colchester, CO2 7FH, GB
DUBBA, Krishna Sandeep Reddy
Little Canfield, CM6 1GB, GB
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.