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Patent details

3889992 Title: HOLOGRAPHIE PAR DIFFRACTION ÉLECTRONIQUE

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Basic information

Application number:
211647573
WO application number:
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3889992
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
25/03/2021
Grant date:
25/01/2023
EP publication date:
06/10/2021
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
25/01/2023
EP B1 publication date:
25/01/2023
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/03/2023
Expiration date (if granted and all annual fees paid):
25/03/2041

Applicant

Name:
FEI Company
Legal Form:
From:
25/01/2023
Address:
5350 NE Dawson Creek Drive, Hillsboro, OR 97124-5793, United States (US)
To:

Inventor

1

Name:
Henstra, Alexander
Legal Form:
Address:
5602 BS Eindhoven, Netherlands (NL)

2

Name:
Deng, Yuchen
Legal Form:
Address:
5602 BS Eindhoven, Netherlands (NL)

3

Name:
Kohr, Holger
Legal Form:
Address:
5602 BS Eindhoven, Netherlands (NL)

Priority

Priority patent number:
202016835129
Priority date:
30/03/2020
Priority country:
United States (US)

Classification

IPC or IDT classification:
H01J 37/04; H01J 37/26;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2023/02
Publication date:
08/02/2023
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:
2023/21
Publication date:
30/11/2023
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
202304
Publication date:
25/01/2023
Description:
Grant (B1)

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