Patent details
EP3573948 Title: METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Basic Information
- Publication number:
- EP3573948
- PCT Application Number:
- US2018014956
- Type:
- European Patent Granted for LU
- Legal Status:
- In force
- Application number:
- EP187043526
- PCT Publication Number:
- WO2018140435
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
- French Title of Invention:
- PROCÉDÉS DE PRÉPARATION DE DÉRIVÉS DE BENZODIAZÉPINE CYTOTOXIQUES
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG VON ZYTOTOXISCHEN BENZODIAZEPINDERIVATEN
- SPC Number:
Dates
- Filing date:
- 24/01/2018
- Grant date:
- 05/10/2022
- EP Publication Date:
- 04/12/2019
- PCT Publication Date:
- 02/08/2018
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 05/10/2022
- EP B1 Publication Date:
- 05/10/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- Expiration date:
- 24/01/2038
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 28/09/2022
- Name:
- Immunogen, Inc.
- Address:
- 830 Winter Street, Waltham, MA 02451, United States (US)
Agent
- Name:
- MARKS & CLERK LLP
- From:
- 23/12/2022
- Address:
- BP 1775, 1017, LUXEMBOURG, Luxembourg (LU)
- To:
Inventor
1
- Name:
- SHIZUKA, Manami
- Address:
- United States (US)
2
- Name:
- GÉRARD, Baudouin
- Address:
- United States (US)
3
- Name:
- MILLER, Michael, Louis
- Address:
- United States (US)
4
- Name:
- SILVA, Richard, A.
- Address:
- United States (US)
Priority
- Priority Number:
- 201762450270 P
- Priority Date:
- 25/01/2017
- Priority Country:
- United States (US)
Classification
- IPC classification:
- C07D 519/00;
Publication
European Patent Bulletin
1
- Issue number:
- 202240
- Publication date:
- 05/10/2022
- Description:
- Grant (B1)
2
- Issue number:
- 202245
- Publication date:
- 09/11/2022
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
Annual Fees
- Annual Fee Due Date:
- 31/07/2025
- Annual Fee Number:
- 8
- Annual Fee Amount:
- 99 Euro
- Penalty Fee Amount:
- 20 Euro
- Expected Payer:
- Last Annual Fee Payment Date:
- 29/01/2024
- Last Annual Fee Paid Number:
- 7
- Last Annual Fee Paid Amount:
- 82 Euro
- Payer:
- Computer Packages INC
| Filing date | Document type | Number of pages |
|---|---|---|
| 23/12/2022 | Outgoing Correspondence | 1 |
| 23/12/2022 | Power Of Attorney | 1 |