HYDROLYSE VON CELLULOSEESTERN
European patent · EP4126973 · Deleted
Register entry
- Publication number
- EP4126973
- Application number
- EP21721967
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 29, 2021
- Published
- Feb 8, 2023
- Granted
- Oct 30, 2024
- Deleted
- Oct 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C08B 3/24 (2006.01)D21C 11/00 (2006.01)
- Priority
- FI 20205327 31.03.2020
- PCT application
- PCT/FI2021/050219 29.03.2021
- PCT publication
- WO2021/198558 07.10.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2025
- Sep 10, 2025
Change
Published in Swissreg on 10.09.2025
- Oct 30, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.10.2024
Parties
Inventor
ROUHIAINEN, Maija
90660 Oulu, FI
PELTOLA, Sirpa
90660 Oulu, FI
ROUSU, Pasi
90660 Oulu, 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.