SUBSTITUIERTE XANTHINDERIVATE
European patent · EP3894410 · Deleted
Register entry
- Publication number
- EP3894410
- Application number
- EP19820718
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 10, 2019
- Published
- Oct 20, 2021
- Granted
- Oct 11, 2023
- Deleted
- Jul 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- C07D 473/06 (2006.01)A61P 25/24 (2006.01)A61P 25/16 (2006.01)A61P 25/22 (2006.01)A61P 25/28 (2006.01)A61P 25/18 (2006.01)
- Priority
- EP 18212060 12.12.2018
- PCT application
- PCT/EP2019/084375 10.12.2019
- PCT publication
- WO2020/120450 18.06.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.07.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.07.2026
- Jan 1, 2025
Next annual fee due on
- Next annual fee due on
- 31.12.2024 → 31.12.2025
Published in Swissreg on 01.01.2025
- Aug 21, 2024
Change
Published in Swissreg on 21.08.2024
- Jan 1, 2024
Change
Published in Swissreg on 01.01.2024
- Oct 11, 2023
Granted
Published in Swissreg on 11.10.2023
Parties
Holder
Inventor
GERLACH, Kai
55216 Ingelheim am Rhein, 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.