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Patent details

3810579 Title: PROCÉDÉ DE PRÉPARATION DE N-CARBOXYANHYDRIDES

  • Data
  • Documents

Basic information

Application number:
197834526
WO application number:
EP2019075981
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3810579
WO publication number:
WO2020064904
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
26/09/2019
Grant date:
08/09/2021
EP publication date:
28/04/2021
WO publication date:
02/04/2020
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
08/09/2021
EP B1 publication date:
08/09/2021
EP B2 publication date:
EP B3 publication date:
Lapsed date:
30/09/2021
Expiration date (if granted and all annual fees paid):
26/09/2039

Applicant

Name:
Lonza Ltd.
Legal Form:
From:
08/09/2021
Address:
Lonzastrasse, 3930 Visp, Switzerland (CH)
To:

Inventor

1

Name:
SCHMIDT, Jens
Legal Form:
Address:
3930 Visp, Switzerland (CH)

2

Name:
STOFFEL, Candid
Legal Form:
Address:
3932 Visperterminen, Switzerland (CH)

3

Name:
MILLIUS, Elmar
Legal Form:
Address:
3930 Visp, Switzerland (CH)

Priority

1

Priority patent number:
201862738238 P
Priority date:
28/09/2018
Priority country:
United States (US)

2

Priority patent number:
19168661
Priority date:
11/04/2019
Priority country:
European Patent Office (EPO) (EP)

3

Priority patent number:
19160667
Priority date:
05/03/2019
Priority country:
European Patent Office (EPO) (EP)

4

Priority patent number:
18197747
Priority date:
28/09/2018
Priority country:
European Patent Office (EPO) (EP)

Classification

IPC or IDT classification:
C07D 263/44;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2021/17
Publication date:
06/10/2021
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
VRV
Journal edition number:
2022/09
Publication date:
20/05/2022
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

1

Issue number:
202136
Publication date:
08/09/2021
Description:
Grant (B1)

2

Issue number:
202228
Publication date:
13/07/2022
Description:
Opposition procedure started
Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer: