POLYMERISATION EINES SILANMODIFIZIERTEN, DURCH RADIKALISCHE KETTENPOLYMERISATION GEBILDETEN POLYMERS IN EINEM POLYOL ODER IN EINEM PREPOLYMER MIT ENDSTÄNDIGEN ISOCYANATGRUPPEN UND DESSEN EINSATZ IN POLYURETHAN-FORMULIERUNGEN
European patent · EP4326795 · In force
Register entry
- Publication number
- EP4326795
- Application number
- EP22724099
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 22, 2022
- Published
- Feb 28, 2024
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Apr 21, 2042
- Next annual fee due
- Apr 30, 2026
- IPC classes
- C08G 18/10 (2006.01)C08G 18/48 (2006.01)C08G 18/76 (2006.01)C09J 175/04 (2006.01)C09J 175/08 (2006.01)
- Priority
- DE 102021110428 23.04.2021DE 102021119133 23.07.2021
- PCT application
- PCT/EP2022/060648 22.04.2022
- PCT publication
- WO2022/223753 27.10.2022
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Inventor
KLEMUSCH, Anton
32423 Minden, DE
ZWEIGERT, Christine
32423 Minden, 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.