Patent details
EP3325482 Title: METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Basic Information
- Publication number:
- EP3325482
- PCT Application Number:
- US2016043414
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP167455989
- PCT Publication Number:
- WO2017015502
- 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:
- 21/07/2016
- Grant date:
- 24/06/2020
- EP Publication Date:
- 30/05/2018
- PCT Publication Date:
- 26/01/2017
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 24/06/2020
- EP B1 Publication Date:
- 24/06/2020
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 21/07/2024
- Expiration date:
- 21/07/2036
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 17/06/2020
- Name:
- ImmunoGen, Inc.
- Address:
- 830 Winter Street, Waltham, MA 02451, United States (US)
Agent
- Name:
- MARKS & CLERK LLP
- From:
- 07/09/2020
- Address:
- BP 1775, 1017, LUXEMBOURG, Luxembourg (LU)
- To:
Inventor
1
- Name:
- SHIZUKA, Manami
- Address:
- United States (US)
2
- Name:
- MILLER, Michael, Louis
- Address:
- United States (US)
3
- Name:
- GÉRARD, Baudouin
- Address:
- United States (US)
4
- Name:
- SILVA, Richard, A.
- Address:
- United States (US)
Priority
1
- Priority Number:
- 201562195023 P
- Priority Date:
- 21/07/2015
- Priority Country:
- United States (US)
2
- Priority Number:
- 201662327973 P
- Priority Date:
- 26/04/2016
- Priority Country:
- United States (US)
Classification
- IPC classification:
- C07D 487/04;
Publication
European Patent Bulletin
1
- Issue number:
- 202026
- Publication date:
- 24/06/2020
- Description:
- Grant (B1)
2
- Issue number:
- 202031
- Publication date:
- 29/07/2020
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- 27/07/2023
- Last Annual Fee Paid Number:
- 8
- Last Annual Fee Paid Amount:
- 99 Euro
- Payer:
- Computer Packages INC
| Filing date | Document type | Number of pages |
|---|---|---|
| 07/09/2020 | Outgoing Correspondence | 1 |
| 07/09/2020 | Power Of Attorney | 1 |
| 12/08/2022 | Request For Change | 1 |
| 02/09/2022 | Outgoing Correspondence | 56 |