POLYALKYLENEIMINBASIERTE POLYMERHALTIGE POLYETHERKETTEN
European patent · EP4031599 · In force
Register entry
- Publication number
- EP4031599
- Application number
- EP20768633
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 16, 2020
- Published
- Jul 27, 2022
- Granted
- Apr 1, 2026
- Protection ends at the latest
- Sep 15, 2040
- Next annual fee due
- Sep 30, 2026
- IPC classes
- C08G 73/02 (2006.01)C08G 65/333 (2006.01)C08G 81/00 (2006.01)C09B 67/46 (2006.01)C09D 5/02 (2006.01)C09K 23/16 (2022.01)C09K 23/42 (2022.01)
- Priority
- EP 19198569 20.09.2019
- PCT application
- PCT/EP2020/075834 16.09.2020
- PCT publication
- WO2021/052997 25.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 1, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.04.2026
Parties
Inventor
KOU, Huiguang
67056 Ludwigshafen, DE
ONCLIN, Steffen
67056 Ludwigshafen, DE
MUELLER-CRISTADORO, Anna Maria
49448 Lemfoerde, DE
AUSCHRA, Clemens
67056 Ludwigshafen, 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.