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European patent · EP3917521 · In force
Register entry
- Publication number
- EP3917521
- Application number
- EP20747738
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 30, 2020
- Published
- Dec 8, 2021
- Granted
- May 28, 2025
- Protection ends at the latest
- Jan 29, 2040
- Next annual fee due
- Jan 31, 2027
- IPC classes
- C07D 277/66 (2006.01)A61K 31/426 (2006.01)A61P 25/28 (2006.01)
- Priority
- US 201962799644 P 31.01.2019
- PCT application
- PCT/US2020/015967 30.01.2020
- PCT publication
- WO2020/160332 06.08.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 9, 2026
Change
Published in Swissreg on 09.04.2026
- Feb 1, 2026
Change
Published in Swissreg on 01.02.2026
- Aug 19, 2025
Agent entered
- Representative
- E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich
Published in Swissreg on 19.08.2025
- May 28, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.05.2025
Parties
Inventor
SARRAF, Stella T.
San Diego, California 92121, US
VADAS, Elizabeth Büchler
San Diego, California 92121, US
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.