Patent details

Basic Information

Publication number:

EP3434767

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

In force

Application number:

EP181928441

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

CYTOTOXICITY-INDUCING THERAPEUTIC AGENT

French Title of Invention:

AGENT THÉRAPEUTIQUE INDUCTEUR DE CYTOTOXICITÉ

German Title of Invention:

ZYTOTOXIZITÄTSINDUZIERENDES THERAPEUTIKUM

SPC Number:

Dates

Filing date:

30/11/2011

Grant date:

07/01/2026

EP Publication Date:

30/01/2019

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

07/01/2026

EP B1 Publication Date:

07/01/2026

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

30/11/2031

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

31/12/2025

 

 

Name:

Chugai Seiyaku Kabushiki Kaisha

Address:

5-1, Ukima 5-chome, Kita-kuTokyo 115-8543, Japan (JP)

Agent

Name:

VALIPAT

From:

21/01/2026

Address:

Avenue Louise 54, 1050, Bruxelles, Belgium (BE)

To:

Inventor

1

Name:

KURAMOCHI, Taichi

Address:

Japan (JP)

2

Name:

NARITA, Atsushi

Address:

Japan (JP)

3

Name:

NEZU, Junichi

Address:

Japan (JP)

4

Name:

ISHIGURO, Takahiro

Address:

Japan (JP)

5

Name:

IGAWA, Tomoyuki

Address:

Japan (JP)

6

Name:

KAWAI, Yumiko

Address:

Japan (JP)

7

Name:

SAKAMOTO, Akihisa

Address:

Japan (JP)

Priority

1

Priority Number:

2010266760

Priority Date:

30/11/2010

Priority Country:

Japan (JP)

2

Priority Number:

2011121771

Priority Date:

31/05/2011

Priority Country:

Japan (JP)

3

Priority Number:

2011238818

Priority Date:

31/10/2011

Priority Country:

Japan (JP)

Classification

IPC classification:

C12N 15/09; A61K 39/395; A61P 35/00; C07K 16/28; C07K 16/46; C12N 1/15; C12N 1/19; C12N 1/21; C12N 5/10; C07K 16/30;

Publication

European Patent Bulletin

Issue number:

202602

Publication date:

07/01/2026

Description:

Grant (B1)

Deed

Power of attorney

Change Kind/ Decision Type:

Assignment

Deed Number:

RC20260000024A

Date Registered:

21/01/2026

Licence Effective Date:

Licence Expiration Date:

Scope of Licence:

Deed Filer:

VALIPAT

Journal Edition Number:

Text:

Country Code:

Updated Licence Number:

Terminated Licence Number:

Removed Pledgee

Name:

Address:

Annual Fees

Annual Fee Due Date:

30/11/2026

Annual Fee Number:

16

Annual Fee Amount:

230 Euro

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages
21/01/2026	Request For Change	2
21/01/2026	Outgoing Correspondence	1
13/03/2026	Request For Change	5
16/03/2026	Outgoing Correspondence	46