Extract from the Register of European Patents

EP Legal status: EP3878020

Designated contracting statesAL 
AT 
BE 
BG 
CH 
CY 
CZ 
DE 
DK 
EE 
ES 
FI 
FR 
GB 
GR 
HR 
HU 
IE 
IS 
IT 
LI 
LT 
LU 
LV 
MC 
MK 
MT 
NL 
NO 
PL 
PT 
RO 
RS 
SE 
SI 
SK 
SM 
TR 
Examination procedure08.08.2023Reply to a communication from the examining division
Entry into regional phase01.06.2021National basic fee paid 
01.06.2021Search fee paid 
01.06.2021Designation fee(s) paid 
01.06.2021Examination fee paid 
Fees paidRenewal fee
22.10.2021Renewal fee patent year 03
13.10.2022Renewal fee patent year 04
27.10.2023Renewal fee patent year 05
28.10.2024Renewal fee patent year 06
INPADOC data   TooltipThe EPO does not accept any responsibility for the accuracy of legal status data relating to the post-grant phase, including but not limited to their completeness and fitness for specific purposes, nor can it guarantee that such data are up to date. For authoritative information, please refer to the relevant national patent authority.
Event date:16.05.2020 
Event description:INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT
Free Format Text:STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
 
Event date:13.08.2021 
Event description:PUBLIC REFERENCE MADE UNDER ARTICLE 153(3) EPC TO A PUBLISHED INTERNATIONAL APPLICATION THAT HAS ENTERED THE EUROPEAN PHASE
Free Format Text:ORIGINAL CODE: 0009012
 
Event date:13.08.2021 
Event description:INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT
Free Format Text:STATUS: REQUEST FOR EXAMINATION WAS MADE
 
Event date:15.09.2021 
Event description:REQUEST FOR EXAMINATION FILED
Effective DATE:20210601
 
Event date:15.09.2021 
Event description:DESIGNATED CONTRACTING STATES
Kind Code of Ref Document:A1
Designated State(s):AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 33/30 20100101AFI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 33/32 20100101ALI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 21/306 20060101ALI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 21/465 20060101ALI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 29/06 20060101ALI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 29/20 20060101ALI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 33/22 20100101ALI20211125BHEP
 
Event date:29.12.2021 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 33/00 20100101ALN20211125BHEP
 
Event date:29.12.2021 
Event description:SUPPLEMENTARY SEARCH REPORT DRAWN UP AND DESPATCHED
Effective DATE:20211201
 
Event date:16.02.2022 
Event description:REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (DELETED)
 
Event date:16.02.2022 
Event description:REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (DELETED)
 
Event date:10.02.2023 
Event description:INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT
Free Format Text:STATUS: EXAMINATION IS IN PROGRESS
 
Event date:15.03.2023 
Event description:FIRST EXAMINATION REPORT DESPATCHED
Effective DATE:20230210