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Patent details

3774774 Title: DÉRIVÉS 2,2'-DI-9H-CARBAZOL-9-YL-[1,1'-BIPHÉNYL]-DICARBONITRILE SUBSTITUÉS PAR PYRIDINE ET COMPOSÉS SIMILAIRES À ÊTRE UTILISÉES DANS DES DISPOSITIFS OPTOÉLECTRONIQUES

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Basic information

Application number:
197215403
WO application number:
EP2019058959
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3774774
WO publication number:
WO2019197407
1rst applicant's nationality:
Translation language:
EPO publication language:
German
SPC number:

Dates

Filing date:
09/04/2019
Grant date:
13/07/2022
EP publication date:
17/02/2021
WO publication date:
17/10/2019
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
13/07/2022
EP B1 publication date:
13/07/2022
EP B2 publication date:
EP B3 publication date:
Lapsed date:
30/04/2023
Expiration date (if granted and all annual fees paid):
09/04/2039

Applicant

Name:
Samsung Display Co., Ltd.
Legal Form:
From:
13/07/2022
Address:
1 Samsung-ro, Giheung-gu, Yongin-si, Gyeonggi-do 17113, Korea (Republic) (KR)
To:

Inventor

Name:
FRIEDRICHS, Jan-Simon
Legal Form:
Address:
76627 Karlsruhe, Germany (DE)

Priority

Priority patent number:
102018108793
Priority date:
13/04/2018
Priority country:
Germany (DE)

Classification

IPC or IDT classification:
C07D 401/14; C07D 487/04; C07D 491/04; C07D 495/04; C09K 11/06; H01L 51/00; H01L 51/50; H01L 29/786;

Publication

Bulletin

1

Bulletin heading:
VRV
Journal edition number:
2023/23
Publication date:
10/01/2024
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

2

Bulletin heading:
EP2
Journal edition number:
2022/13
Publication date:
01/08/2022
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

European Patent Bulletin

1

Issue number:
202228
Publication date:
13/07/2022
Description:
Grant (B1)

2

Issue number:
202233
Publication date:
17/08/2022
Description:
Document reprinted after correction (B8, B9)

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages