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Patent details

2348024 Title: Verfahren zur Herstellung von zytotoxischen Konjugaten von Maytansinoiden und zellbindenden Wirkstoffen

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Basic information

Application number:
110039088
WO application number:
Type:
European patent granted for BE
Status:
Revoked
Publication number:
2348024
WO publication number:
1rst applicant's nationality:
Translation language:
German
EPO publication language:
English
SPC number:

Dates

Filing date:
14/02/2002
Grant date:
29/07/2015
EP publication date:
27/07/2011
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
21/10/2015
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
29/07/2015
EP B1 publication date:
29/07/2015
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
14/02/2022
Revocation Date:
10/04/2017

Applicant

Name:
ImmunoGen, Inc.
Legal Form:
From:
29/07/2015
Address:
830 Winter Street, Waltham, MA 02451, United States (US)
To:

Agent

1

Name:
POLVERARI Luca
Legal Form:
From:
01/08/2019
Address:
44, rue de la Vallée B.P. 1775, 1017, LUXEMBOURG, Luxembourg (LU)
To:

2

Name:
POLVERARI Luca
Legal Form:
From:
26/11/2015
Address:
44, rue de la Vallée B.P. 1775, 1017, LUXEMBOURG, Luxembourg (LU)
To:
01/08/2019

Inventor

1

Name:
Chari, Ravi V.J.
Legal Form:
Address:
Newton, Massachusetts 02461, United States (US)

2

Name:
Widdison, Wayne C.
Legal Form:
Address:
Somerville, Massachusetts 02143, United States (US)

Priority

Priority patent number:
867598
Priority date:
31/05/2001
Priority country:
United States (US)

Classification

IPC or IDT classification:
C07D 491/12; A61K 47/48; C07D 498/18;

Publication

Bulletin

1

Bulletin heading:
VRV
Journal edition number:
2017/17
Publication date:
13/12/2017
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

2

Bulletin heading:
EP3
Journal edition number:
2015/10
Publication date:
16/09/2019
Description:
Contains data concerning European patents granted for Belgium and published (B1 publication) in English and for which a translation in Dutch, French or German was filed under the Belgian Patent Laws

European Patent Bulletin

1

Issue number:
201531
Publication date:
29/07/2015
Description:
Grant (B1)

2

Issue number:
201736
Publication date:
06/09/2017
Description:
Revocation of the European patent

Annual fee

Annual fee(s) Due Date:
31/08/2017
Annual fee number:
16
Annual fee amount:
400 Euro
Penalty fee amount:
230 Euro
Expected payer:
Last annual fee payment date:
26/02/2016
Last annual fee paid number:
15
Last annual fee paid amount:
360 Euro
Payer:
COMPUTER PACKAGES INC.
Filing date Document type Publication Type Document Description Number of pages File Type
21/10/2015 General Document Other 1 PDF /0/6/2/1/5/0721451260/docs/110039088_0_generaldocument_20151023_092729264.pdf
01/08/2019 Request For Change Letter and/or Form requesting a change in the Register 2 PDF /0/6/2/1/5/0721451260/docs/110039088_1_rfc_20190807_042547677.pdf
21/10/2015 Incoming Correspondence (Email) Cover letter 1 PDF /0/6/2/1/5/0721451260/docs/110039088_2_incomingcorrespondenceelectronic_20151023_092728315.pdf
21/10/2015 Translations 27 PDF /0/6/2/1/5/0721451260/docs/110039088_3_translations_20151023_092729836.pdf
21/10/2015 Incoming Correspondence (Email) Cover letter 2 PDF /0/6/2/1/5/0721451260/docs/110039088_4_incomingcorrespondenceelectronic_20151023_092731984.pdf