VERBESSERTE DIGITALE VORVERZERRUNGSSYSTEME IN SENDERN
European patent · EP3664290 · In force
Register entry
- Publication number
- EP3664290
- Application number
- EP20153942
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 30, 2014
- Published
- Jun 10, 2020
- Granted
- Oct 14, 2026
- Protection ends at the latest
- Jun 29, 2034
- Next annual fee due
- Jun 30, 2027
- IPC classes
- H03F 1/32 (2006.01)H03F 3/195 (2006.01)H03F 3/24 (2006.01)
- Priority
- US 201313940263 12.07.2013
- Divided from
- EP14175079
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 14.10.2026
Parties
Inventor
CHEN, Dong
Dongzhimen, Beijing 100021, CN
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.