STROMWANDLER
European patent · EP3819923 · Deleted
Register entry
- Publication number
- EP3819923
- Application number
- EP19831125
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 28, 2019
- Published
- May 12, 2021
- Granted
- Jan 1, 2025
- Deleted
- Jan 27, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01F 38/30 (2006.01)H01F 27/02 (2006.01)H01F 27/26 (2006.01)G01R 15/18 (2006.01)
- Priority
- CN 201810707751 02.07.2018
- PCT application
- PCT/CN2019/093544 28.06.2019
- PCT publication
- WO2020/007239 09.01.2020
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 27, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 27.01.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 27.01.2026
- Nov 12, 2025
Change
Published in Swissreg on 12.11.2025
- Jan 1, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.01.2025
Parties
Inventor
LUO, Shounan
Shanghai 200335, CN
LI, Fang
Shanghai 200335, 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.