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Extract from the Register of European Patents

EP About this file: EP3764390

EP3764390 - METHOD OF FORMING SPACERS OF A TRANSISTOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.2024
Database last updated on 09.09.2024
FormerThe patent has been granted
Status updated on  29.09.2023
FormerGrant of patent is intended
Status updated on  23.05.2023
FormerRequest for examination was made
Status updated on  11.12.2020
Most recent event   Tooltip06.09.2024No opposition filed within time limitpublished on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Commissariat à l'Energie Atomique et aux Energies Alternatives
Bâtiment "Le Ponant D"
25, rue Leblanc
75015 Paris / FR
For all designated states
Centre National de la Recherche Scientifique
3, rue Michel-Ange
75016 Paris / FR
For all designated states
Université Grenoble Alpes
621 avenue Centrale
38400 Saint-Martin-d'Hères / FR
[2023/44]
Former [2021/02]For all designated states
Commissariat à l'Energie Atomique et aux Energies Alternatives
Bâtiment "Le Ponant D"
25, rue Leblanc
75015 Paris / FR
For all designated states
Centre National de la Recherche Scientifique
3 rue Michel-Ange
75016 Paris / FR
For all designated states
Université Grenoble Alpes
621 avenue Centrale
38400 Saint-Martin-d'Hères / FR
Inventor(s)01 / POSSEME, Nicolas
CEA GRENOBLE
17 rue des Martyrs
38054 GRENOBLE Cedex 9 / FR
02 / BONVALOT, Marceline
8 Allée du Gatier
38320 EYBENS / FR
03 / CHAKER, Ahmad
7 Rue Adrien Ricard
38000 GRENOBLE / FR
04 / VALLEE, Christophe
50 Rue du Martel
38660 LE TOUVET / FR
 [2021/02]
Representative(s)Hautier IP
20, rue de la Liberté
06000 Nice / FR
[N/P]
Former [2021/02]Hautier, Nicolas
Cabinet Hautier 20, rue de la Liberté
06000 Nice / FR
Application number, filing date20185199.510.07.2020
[2021/02]
Priority number, dateFR2019000783611.07.2019         Original published format: FR 1907836
[2021/02]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3764390
Date:13.01.2021
Language:FR
[2021/02]
Type: B1 Patent specification 
No.:EP3764390
Date:01.11.2023
Language:FR
[2023/44]
Search report(s)(Supplementary) European search report - dispatched on:EP07.12.2020
ClassificationIPC:H01L21/311, H01L29/66
[2021/02]
CPC:
H01L21/31116 (EP); H01L21/28123 (US); H01L21/02112 (US);
H01L21/02126 (US); H01L21/02164 (US); H01L21/02167 (US);
H01L21/0217 (US); H01L21/02274 (US); H01L21/0228 (US);
H01L21/31111 (US); H01L21/31155 (US); H01L29/6653 (US);
H01L29/6656 (US); H01L29/66795 (EP); H01L29/0649 (US);
H01L29/7838 (US); H01L29/785 (US) (-)
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 [2021/02]
TitleGerman:VERFAHREN ZUR BILDUNG VON ABSTANDHALTERN FÜR EINEN TRANSISTOR[2021/02]
English:METHOD OF FORMING SPACERS OF A TRANSISTOR[2021/02]
French:PROCÉDÉ DE FORMATION D'ESPACEURS D'UN TRANSISTOR[2021/02]
Examination procedure10.07.2020Examination requested  [2021/02]
07.07.2021Amendment by applicant (claims and/or description)
24.05.2023Communication of intention to grant the patent
20.09.2023Fee for grant paid
20.09.2023Fee for publishing/printing paid
20.09.2023Receipt of the translation of the claim(s)
Opposition(s)02.08.2024No opposition filed within time limit [2024/41]
Fees paidRenewal fee
19.07.2022Renewal fee patent year 03
21.07.2023Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/36]
Former [2024/35]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/34]AT01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/33]AT01.11.2023
DK01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/26]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/23]AT01.11.2023
ES01.11.2023
LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Documents cited:Search[A]EP2876677  (COMMISSARIAT ENERGIE ATOMIQUE [FR]) [A] 1-15* figure - *;
 [A]EP3174092  (COMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]) [A] 1-15 * the whole document *
by applicantFR3000601
 FR3023971
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.