PYROLYSEÖL MIT REDUZIERTEM STOCKPUNKT UND/ODER VISKOSITÄT
European patent · EP4594452 · In force
Register entry
- Publication number
- EP4594452
- Application number
- EP24828782
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 13, 2024
- Published
- Aug 6, 2025
- Granted
- Dec 10, 2025
- Protection ends at the latest
- Dec 12, 2044
- Next annual fee due
- Dec 31, 2027
- IPC classes
- C10M 169/04 (2006.01)C10M 145/16 (2006.01)C10M 149/06 (2006.01)
- Priority
- EP 23219217 21.12.2023
- PCT application
- PCT/EP2024/086138 13.12.2024
- PCT publication
- WO2025/132054 26.06.2025
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Change
Published in Swissreg on 21.10.2026
- Jul 29, 2026
Owner
- Owner
- Evonik Operations GmbH, Rellinghauser Straße 1-11, 45128 Essen, Germany → Evonik Operations GmbH, Opernplatz 1, 45128 Essen, Germany
Published in Swissreg on 29.07.2026
- Dec 10, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 10.12.2025
Parties
Inventor
SIRAK, Sofia
Plymouth Meeting, Pennsylvania 19462, US
MEISTER, Claudia
64285 Darmstadt, DE
WAGH, Sachin Subhash
64289 Darmstadt, DE
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.