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European patent · EP4081676 · Deleted
Register entry
- Publication number
- EP4081676
- Application number
- EP21787514
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 11, 2021
- Published
- Nov 2, 2022
- Granted
- Jul 17, 2024
- Deleted
- May 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- D04B 1/10 (2006.01)D04B 1/12 (2006.01)D04B 1/24 (2006.01)
- Priority
- SG 10202010445Y 21.10.2020WO PCT/SG2021/050494 24.08.2021WO PCT/SG2021/050495 24.08.2021
- PCT application
- PCT/SG2021/050609 11.10.2021
- PCT publication
- WO2022/086441 28.04.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 28, 2025
Change
Published in Swissreg on 28.05.2025
- May 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.05.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.05.2025
- Jul 17, 2024
Granted
Published in Swissreg on 17.07.2024
Parties
Inventor
VITARANA, Ranil Kirthi
Battaramulla, LK
RATNAWEERA, Dilru Roshan
Battaramulla, LK
WICKRAMARATNE, Dodangodage Indika Sanjeewa
Battaramulla, LK
PERERA, Hetti Arachchige Malaka Chathuranga
Battaramulla, LK
DASSANAYAKE, Sithila
Battaramulla, LK
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.