TRIBOELEKTRISCHER GENERATOR
European patent · EP3888239 · Deleted
Register entry
- Publication number
- EP3888239
- Application number
- EP19816849
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 27, 2019
- Published
- Oct 6, 2021
- Granted
- Jun 26, 2024
- Deleted
- Jun 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H02N 1/04 (2006.01)
- Priority
- GB 201819309 27.11.2018
- PCT application
- PCT/GB2019/053344 27.11.2019
- PCT publication
- WO2020/109783 04.06.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.06.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.06.2025
- May 7, 2025
Change
Published in Swissreg on 07.05.2025
- Jun 26, 2024
Granted
Published in Swissreg on 26.06.2024
Parties
Inventor
DHARMASENA, Ishara
Guildford Surrey GU2 7XH, GB
SILVA, Sembukuttiarachilage Ravi Pradip
Guildford Surrey GU2 7XH, 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.