ZYKLISCHE PIPERAZINHARNSTOFFE
European patent · EP4153582 · In force
Register entry
- Publication number
- EP4153582
- Application number
- EP21808041
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 20, 2021
- Published
- Mar 29, 2023
- Granted
- Feb 18, 2026
- Protection ends at the latest
- May 19, 2041
- Next annual fee due
- May 31, 2026
- IPC classes
- C07D 401/14 (2006.01)C07D 403/14 (2006.01)C07D 413/14 (2006.01)C07D 417/14 (2006.01)A61K 31/496 (2006.01)A61K 31/506 (2006.01)A61P 31/00 (2006.01)A61P 43/00 (2006.01)
- Priority
- WO PCT/CN2020/091436 20.05.2020
- PCT application
- PCT/CN2021/094993 20.05.2021
- PCT publication
- WO2021/233397 25.11.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 18, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.02.2026
Parties
Inventor
ZHANG, Zhaolan
Beijing 102206, CN
ZHANG, Zhiyuan
Beijing 102206, CN
XU, Yanping
Beijing 102206, CN
SU, Yaning
Beijing 102206, CN
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.