OLEFINTRIMERISIERUNG
European patent · EP4001248 · Deleted
Register entry
- Publication number
- EP4001248
- Application number
- EP21206877
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 8, 2021
- Published
- May 25, 2022
- Granted
- Mar 29, 2023
- Deleted
- Jun 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C07C 2/28 (2006.01)C07C 7/04 (2006.01)C07C 11/02 (2006.01)B01J 3/00 (2006.01)
- Priority
- FI 20206143 12.11.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 4, 2026
Change
Published in Swissreg on 04.06.2026
- 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
- Jan 17, 2024
Change
Published in Swissreg on 17.01.2024
- Mar 29, 2023
Granted
Published in Swissreg on 29.03.2023
Parties
Inventor
KANERVO, Jaana
06101 Porvoo, FI
PYHÄLAHTI, Antti
06101 Porvoo, FI
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.