POLYHARNSTOFFBESCHICHTUNGSSYSTEME ZUR BAUWERKSABDICHTUNG
European patent · EP4077458 · In force
Register entry
- Publication number
- EP4077458
- Application number
- EP20838431
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 18, 2020
- Published
- Oct 26, 2022
- Granted
- Feb 11, 2026
- Protection ends at the latest
- Dec 17, 2040
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08G 18/76 (2006.01)C08G 18/79 (2006.01)C08G 18/50 (2006.01)C08G 18/10 (2006.01)C09D 175/02 (2006.01)
- Priority
- EP 19218215 19.12.2019
- PCT application
- PCT/EP2020/086943 18.12.2020
- PCT publication
- WO2021/123107 24.06.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.02.2026
Parties
Inventor
BRUCHERTSEIFER, Christian
26123 Oldenburg, DE
WALTHER, Burkhard
26123 Oldenburg, 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.