AZA-TRYPTANTHRIN-DERIVATE ALS IDO1- UND/ODER TDO-INHIBITOREN
European patent · EP3421472 · Deleted
Register entry
- Publication number
- EP3421472
- Application number
- EP17778637
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 1, 2017
- Published
- Jan 2, 2019
- Granted
- Dec 7, 2022
- Deleted
- Nov 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C07D 471/14 (2006.01)C07D 471/22 (2006.01)A61K 31/519 (2006.01)A61P 35/00 (2006.01)A61P 31/00 (2006.01)A61P 37/00 (2006.01)A61P 25/00 (2006.01)
- Priority
- CN 201610207371 05.04.2016
- PCT application
- PCT/CN2017/079371 01.04.2017
- PCT publication
- WO2017/173973 12.10.2017
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.11.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.11.2025
- May 1, 2024
Change
Published in Swissreg on 01.05.2024
- Oct 18, 2023
Change
Published in Swissreg on 18.10.2023
- May 1, 2023
Change
Published in Swissreg on 01.05.2023
- Dec 7, 2022
Granted
Published in Swissreg on 07.12.2022
Parties
Inventor
LU, Dongbo
Haidian Beijing 100191, CN
LI, Zhongjun
Haidian Beijing 100191, CN
MENG, Xiangbao
Haidian Beijing 100191, CN
ZHANG, Meiqi
Haidian Beijing 100191, CN
CHEN, Yu
Haidian Beijing 100191, 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.