Extract from the Register of European Patents

EP Legal status: EP3844318

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 procedure15.03.2024Reply to a communication from the examining division
Entry into regional phase31.03.2021National basic fee paid 
31.03.2021Search fee paid 
31.03.2021Designation fee(s) paid 
31.03.2021Examination fee paid 
Fees paidRenewal fee
29.09.2021Renewal fee patent year 03
15.09.2022Renewal fee patent year 04
13.09.2023Renewal fee patent year 05
12.09.2024Renewal fee patent year 06
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Event date:11.04.2020 
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:04.06.2021 
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:12.06.2021 
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:07.07.2021 
Event description:REQUEST FOR EXAMINATION FILED
Effective DATE:20210331
 
Event date:07.07.2021 
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:12.01.2022 
Event description:REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (DELETED)
 
Event date:12.01.2022 
Event description:REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (DELETED)
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:H01L 21/02 20060101AFI20220428BHEP
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:C23C 16/455 20060101ALI20220428BHEP
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:C23C 16/34 20060101ALI20220428BHEP
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:C23C 16/56 20060101ALI20220428BHEP
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:C23C 16/36 20060101ALI20220428BHEP
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:C23C 16/505 20060101ALI20220428BHEP
 
Event date:01.06.2022 
Event description:INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT
IPC CLASSIFICATION:C07F 7/12 20060101ALI20220428BHEP
 
Event date:01.06.2022 
Event description:SUPPLEMENTARY SEARCH REPORT DRAWN UP AND DESPATCHED
Effective DATE:20220504
 
Event date:28.04.2022 
Event description:REFERENCE TO A NATIONAL CODE
Event code:REG DE R079
Code Expl.: AMENDMENT OF IPC MAIN CLASS
Free Format Text:PREVIOUS MAIN CLASS: C23C0016455000
IPC CLASSIFICATION:H01L0021020000
 
Event date:12.07.2023 
Event description:OPT-OUT OF THE COMPETENCE OF THE UNIFIED PATENT COURT (UPC) REGISTERED
Effective DATE:20230602
 
Event date:17.11.2023 
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:20.12.2023 
Event description:FIRST EXAMINATION REPORT DESPATCHED
Effective DATE:20231117