DUFTSTOFFVERFAHREN
European patent · EP3898921 · In force
Register entry
- Publication number
- EP3898921
- Application number
- EP18830770
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 17, 2018
- Published
- Oct 27, 2021
- Granted
- Sep 3, 2025
- Protection ends at the latest
- Dec 16, 2038
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C11D 3/50 (2006.01)C11B 9/00 (2006.01)
- PCT application
- PCT/EP2018/085157 17.12.2018
- PCT publication
- WO2020/125921 25.06.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 2026
Change
Published in Swissreg on 15.07.2026
- Jan 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.12.2025 → 31.12.2026
Published in Swissreg on 01.01.2026
- Oct 10, 2025
Agent entered
- Representative
- Global Patents, Association No. 324, Givaudan SA, Grafenaustrasse 7, 6300 Zug
Published in Swissreg on 10.10.2025
- Sep 3, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.09.2025
Parties
Inventor
FERRY, Aurelie
95570 Bouffémont, FR
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.