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Patent details

2431741 Title: Verfahren zur bestimmung aktiver inhaltssoffe in arzneimittelvorstufen-peg-protein konjugaten mit freisetzbaren peg-regentien (in-vitro-depegylierung)

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Basic information

Application number:
110099199
WO application number:
Type:
European patent granted for BE
Status:
Open
Publication number:
2431741
WO publication number:
1rst applicant's nationality:
Translation language:
German
EPO publication language:
English
SPC number:

Dates

Filing date:
20/10/2009
Grant date:
21/08/2013
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
21/11/2013
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
21/08/2013
EP B1 publication date:
21/08/2013
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
20/10/2029

Applicant

1

Name:
Nektar Therapeutics
Legal Form:
From:
19/05/2017
Address:
455 Mission Bay Boulevard South, Suite 100, San Francisco, CA 94158, United States (US)
To:

2

Name:
Takeda Pharmaceutical Company Limited
Legal Form:
From:
14/10/2021
Address:
1-1, Doshomachi 4-chome, Chuo-ku,, Osaka-shi, Osaka, Japan (JP)
To:

3

Name:
Baxter International Inc
Legal Form:
From:
21/08/2013
Address:
One Baxter Parkway, Deerfield IL 60015, United States (US)
To:
19/05/2017

4

Name:
Baxter Healthcare SA
Legal Form:
From:
21/08/2013
Address:
Thurgauerstrasse 130, 8152, Glattpark (Opfikon), Switzerland (CH)
To:
19/05/2017

5

Name:
Nektar Therapeutics
Legal Form:
From:
21/08/2013
Address:
455 Mission Bay Boulevard South Suite 100, San Francisco CA 94158, United States (US)
To:
19/05/2017

6

Name:
Baxalta Incorporated
Legal Form:
From:
19/05/2017
Address:
1200 Lakeside Drive, Bannockburn, IL 60015, United States (US)
To:
14/10/2021

7

Name:
Baxalta GmbH
Legal Form:
From:
19/05/2017
Address:
Thurgauerstrasse 130, 8152 Glattpark, Opfikon, Switzerland (CH)
To:
14/10/2021

Agent

1

Name:
GEVERS PATENTS
Legal Form:
From:
08/02/2024
Address:
De Kleetlaan 7A, 1831, DIEGEM, Belgium (BE)
To:

2

Name:
GEVERS PATENTS
Legal Form:
From:
10/04/2020
Address:
Holidaystraat 5, 1831, DIEGEM, Belgium (BE)
To:
08/02/2024

3

Name:
QUINTELIER Claude
Legal Form:
From:
21/11/2013
Address:
Holidaystraat 5, 1831, DIEGEM, Belgium (BE)
To:
10/04/2020

Inventor

1

Name:
Varadi, Katalin
Legal Form:
Address:

2

Name:
Schrenk, Gerald
Legal Form:
Address:

3

Name:
Rottensteiner, Hanspeter
Legal Form:
Address:

4

Name:
Turecek, Peter
Legal Form:
Address:

5

Name:
Weber, Alfred
Legal Form:
Address:

6

Name:
Anderle, Heinz
Legal Form:
Address:

7

Name:
Culbertson, Sean M.
Legal Form:
Address:

8

Name:
Fang, Zhihao
Legal Form:
Address:

9

Name:
Zappe, Harold
Legal Form:
Address:

10

Name:
Zhang, Ping
Legal Form:
Address:

11

Name:
Bossard, Mary J.
Legal Form:
Address:

Priority

1

Priority patent number:
24263409
Priority date:
15/09/2009
Priority country:
United States (US)

2

Priority patent number:
10725708
Priority date:
21/10/2008
Priority country:
United States (US)

Classification

Main IPC class:
G01N 33/542;
IPC or IDT classification:
G01N 33/58; G01N 33/68; G01N 33/86;

Publication

Bulletin

1

Bulletin heading:
EP3
Journal edition number:
2013/11
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

2

Bulletin heading:
CO
Journal edition number:
2017/05b
Publication date:
16/09/2019
Description:
Contains data concerning registered assignments or changes of the names of applicants and holders

3

Bulletin heading:
CO
Journal edition number:
2021/22
Publication date:
10/01/2022
Description:
Contains data concerning registered assignments or changes of the names of applicants and holders

Deed

Change of owner(s)

Change Kind / Decision Type:
Assignment
Deed number:
RC2017000495D
Registration date:
19/05/2017
License effective date:
License expiration date:
Scope of license:
Deed filer:
BAKER & MC KENZIE CVBA
Bulletin edition number:
Text:
Country code:
Updated license number:
Terminated license number:

Removed pledgee

Name:
Address:

Changed pledgee

Name:
Address:

Removed usufructuary

Name:
Address:

Added usufructuary

Name:
Address:

Changed usufructuary

Name:
Address:

Change of owner(s)

Change Kind / Decision Type:
Assignment
Deed number:
RC2021000747A
Registration date:
14/10/2021
License effective date:
License expiration date:
Scope of license:
Deed filer:
BAKER & MCKENZIE
Bulletin edition number:
Text:
Country code:
Updated license number:
Terminated license number:

Removed pledgee

Name:
Address:

Changed pledgee

Name:
Address:

Removed usufructuary

Name:
Address:

Added usufructuary

Name:
Address:

Changed usufructuary

Name:
Address:

Annual fee

Annual fee(s) Due Date:
02/11/2026
Annual fee number:
18
Annual fee amount:
500 Euro
Expected payer:
Last annual fee payment date:
23/09/2025
Last annual fee paid number:
17
Last annual fee paid amount:
450 Euro
Payer:
ANAQUA SERVICES
Filing date Document type Publication Type Document Description Number of pages File Type
10/04/2020 Request For Change Letter and/or Form requesting a change in the Register 2 PDF /1/4/7/1/3/0512431741/docs/110099199_0_rfc_20200618_102624108.pdf
14/10/2021 Incoming Correspondence (Post) 3 PDF /1/4/7/1/3/0512431741/docs/110099199_1_incomingcorrespondencepaper_20211018_091941839.pdf
19/05/2017 Request For Change Letter and/or Form requesting a change in the Register 84 PDF /1/4/7/1/3/0512431741/docs/110099199_2_rfc_20170523_024855829.pdf
14/10/2021 Incoming Correspondence (Post) 11 PDF /1/4/7/1/3/0512431741/docs/110099199_3_incomingcorrespondencepaper_20211018_091941934.pdf
14/10/2021 Request For Change Letter and/or Form requesting a change in the Register 1 PDF /1/4/7/1/3/0512431741/docs/110099199_4_rfc_20211018_091941783.pdf
14/10/2021 Incoming Correspondence (Post) 1 PDF /1/4/7/1/3/0512431741/docs/110099199_5_incomingcorrespondencepaper_20211018_091941820.pdf
14/10/2021 Power Of Attorney Power of attorney 2 PDF /1/4/7/1/3/0512431741/docs/110099199_6_powerofattorneyspecific_20211018_091941983.pdf
14/10/2021 Incoming Correspondence (Post) 7 PDF /1/4/7/1/3/0512431741/docs/110099199_7_incomingcorrespondencepaper_20211018_091942007.pdf
14/10/2021 Incoming Correspondence (Post) 7 PDF /1/4/7/1/3/0512431741/docs/110099199_8_incomingcorrespondencepaper_20211018_091942032.pdf
08/02/2024 Request For Change Letter and/or Form requesting a change in the Register 2 PDF /1/4/7/1/3/0512431741/docs/110099199_9_rfc_20240307_112126590.pdf
14/10/2021 Incoming Correspondence (Post) 10 PDF /1/4/7/1/3/0512431741/docs/110099199_10_incomingcorrespondencepaper_20211018_091941876.pdf
21/11/2013 General Document (TP - T:Traduction Originale plus Pouvoir) 53 PDF /1/4/7/1/3/0512431741/migrated-docs/110099199_1_317801.pdf