Patent details
EP3546448 Title: DI-SUBSTITUTED MALEIC AMIDE LINKER FOR ANTIBODY-DRUG CONJUGATING AND PREPARATION METHOD AND USE THEREOF
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Basic Information
- Publication number:
- EP3546448
- WO Application Number:
- CN2017112958
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP17873634.4
- WO Publication Number:
- WO2018095422
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- China (CN)
- Publications:
Dates
- Filing date:
- 24/11/2017
- Grant date:
- 06/04/2022
- EP Publication Date:
- 02/10/2019
- WO Publication Date:
- 31/05/2018
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 06/07/2022
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 06/04/2022
- EP B1 Publication Date:
- 06/04/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 23/11/2037
- Lapsed By Expiration Date:
- Patent Validated Date:
- 15/07/2022
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 06/04/2022
- Name:
- Mabwell (Shanghai) Bioscience Co., Ltd.
- Address:
- Building 3 No.576 Libing Road, Pudong New Area Shanghai, China (CN)
- From:
- 06/04/2022
- Name:
- Jiangsu Mabwell Health Pharmaceutical R&D Co., Ltd.
- Address:
- 3F, National New Drug Innovation Base 1 Avenue, China Medical City Taizhou Jiangsu, China (CN)
Agent
- Name:
- J.M.H. Duyver lic.
- From:
- 13/07/2022
- Address:
- Gevers Patents De Kleetlaan 7A, B-1831, Diegem, Belgium (BE)
- To:
Inventor
1
- Name:
- SHEN, Jingkang
- Address:
- Shanghai 201203, China (CN)
2
- Name:
- MENG, Tao
- Address:
- Shanghai 201203, China (CN)
3
- Name:
- MA, Lanping
- Address:
- Shanghai 201203, China (CN)
4
- Name:
- WANG, Xin
- Address:
- Shanghai 201203, China (CN)
5
- Name:
- PENG, Hongli
- Address:
- Shanghai 201203, China (CN)
6
- Name:
- ZHANG, Yongliang
- Address:
- Shanghai 201203, China (CN)
7
- Name:
- YU, Ting
- Address:
- Shanghai 201203, China (CN)
8
- Name:
- CHEN, Lin
- Address:
- Shanghai 201203, China (CN)
9
- Name:
- DU, Zhiyan
- Address:
- Shanghai 201203, China (CN)
10
- Name:
- WANG, Ying
- Address:
- Shanghai 201203, China (CN)
Priority
1
- Priority Patent Number:
- 201711169847
- Priority Date:
- 22/11/2017
- Priority Country:
- China (CN)
2
- Priority Patent Number:
- 201611093699
- Priority Date:
- 25/11/2016
- Priority Country:
- China (CN)
Classification
- IPC or IDT classification:
- C07D 207/456; C07D 403/14; C07D 401/14; C07D 491/18; C07D 519/00; C07K 5/027; C07K 7/02; A61K 47/68; A61K 31/5365; A61P 35/00;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 29/22
- Publication date:
- 20/07/2022
- Description:
- European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 14/22
- Publication date:
- 06/04/2022
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202214
- Publication date:
- 06/04/2022
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/11/2025
- Annual Fee Number:
- 9
- Annual Fee Amount:
- 340 Euro
- Last Annual Payment Date:
- 29/10/2024
- Last Annual Fee Paid Number:
- 8
- Last Annual Fee Paid Amount:
- 280 Euro
- Payer:
- Acumass
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 18/07/2022 | Outgoing Correspondence | Letter no formal defects | 1 | /6/3/4/1/8/0800781436/docs/ep17873634.4_0_493752l275.pdf | ||
| 15/07/2022 | Outgoing Correspondence | Letter no formal defects | 1 | /6/3/4/1/8/0800781436/docs/ep17873634.4_2_493419l275.pdf | ||
| 14/07/2022 | Outgoing Correspondence | Letter no formal defects | 1 | /6/3/4/1/8/0800781436/docs/ep17873634.4_1_492984l271.pdf | ||
| 06/07/2022 | Claims | First filed claims | 24 | /6/3/4/1/8/0800781436/docs/ep17873634.4_4_claims20220706164529898.pdf | ||
| 05/07/2022 | Claims | First filed claims | 24 | /6/3/4/1/8/0800781436/docs/ep17873634.4_3_claims20220705154613267.pdf | ||
| 30/06/2022 | Claims | First filed claims | 26 | /6/3/4/1/8/0800781436/docs/ep17873634.4_5_claims20220630174529466.pdf |