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Extract from the Register of European Patents

EP About this file: EP3475975

EP3475975 - METHOD OF MANUFACTURE OF A POLYCRYSTALLINE CERAMIC SUBSTRATE [Right-click to bookmark this link]
Former [2019/18]POLYCRYSTALLINE CERAMIC SUBSTRATE AND METHOD OF MANUFACTURE
[2021/28]
StatusNo opposition filed within time limit
Status updated on  21.10.2022
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  12.11.2021
FormerGrant of patent is intended
Status updated on  04.07.2021
FormerExamination is in progress
Status updated on  03.12.2020
FormerRequest for examination was made
Status updated on  29.03.2019
FormerThe international publication has been made
Status updated on  29.12.2017
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024  [2024/44]
Applicant(s)For all designated states
Qromis, Inc.
2306 Walsh Avenue
Santa Clara, CA 95051 / US
[2019/18]
Inventor(s)01 / ODNOBLYUDOV, Vladimir
c/o Quora Technology Inc.
2306 Walsh Avenue
Santa Clara California 95032 / US
02 / BASCERI, Cem
c/o Quora Technology Inc.
2306 Walsh Avenue
Santa Clara California 95051 / US
03 / FARRENS, Shari
c/o Quora Technology Inc.
2306 Walsh Avenue
Santa Clara California 95051 / US
 [2019/18]
Representative(s)Diehl & Partner
Patent- und Rechtsanwaltskanzlei mbB
Erika-Mann-Straße 9
80636 München / DE
[2021/50]
Former [2019/18]Diehl & Partner GbR
Patentanwälte
Erika-Mann-Strasse 9
80636 München / DE
Application number, filing date17815942.213.06.2017
[2019/18]
WO2017US37213
Priority number, dateUS201662354623P24.06.2016         Original published format: US 201662354623 P
[2019/18]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017222873
Date:28.12.2017
Language:EN
[2017/52]
Type: A1 Application with search report 
No.:EP3475975
Date:01.05.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 28.12.2017 takes the place of the publication of the European patent application.
[2019/18]
Type: B1 Patent specification 
No.:EP3475975
Date:15.12.2021
Language:EN
[2021/50]
Search report(s)International search report - published on:US28.12.2017
(Supplementary) European search report - dispatched on:EP06.02.2020
ClassificationIPC:H01L21/84, H01L21/20, H01L21/30, H01L27/12, H01L33/02, // H01L21/02, H01L21/762, H01L33/00
[2020/11]
CPC:
H01L21/2007 (EP); H01L21/0242 (KR,US); H01L33/20 (EP,CN);
C23C16/401 (KR,US); C23C16/50 (KR,US); C23C16/56 (KR,US);
C30B29/06 (KR,US); C30B29/406 (KR,US); H01L21/02002 (EP);
H01L21/0243 (KR,US); H01L21/0245 (KR,US); H01L21/02516 (KR,US);
H01L21/02532 (KR,US); H01L21/0254 (KR,US); H01L21/84 (KR,US);
H01L27/12 (KR,US); H01L33/005 (CN); H01L33/0075 (EP,KR,US);
H01L33/02 (KR,US); H01L33/12 (EP); H01L33/44 (CN);
C30B29/403 (US); H01L2933/0025 (CN); H01L33/0093 (EP,KR) (-)
Former IPC [2019/18]H01L21/84, H01L21/20, H01L21/30, H01L27/12, H01L33/02
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 [2019/18]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES POLYKRISTALLINEN KERAMIKSUBSTRATS[2021/28]
English:METHOD OF MANUFACTURE OF A POLYCRYSTALLINE CERAMIC SUBSTRATE[2021/28]
French:PROCÉDÉ DE FABRICATION D'UN SUBSTRAT EN CÉRAMIQUE POLYCRISTALLIN[2021/28]
Former [2019/18]POLYKRISTALLINES KERAMIKSUBSTRAT UND VERFAHREN ZUR HERSTELLUNG
Former [2019/18]POLYCRYSTALLINE CERAMIC SUBSTRATE AND METHOD OF MANUFACTURE
Former [2019/18]SUBSTRAT EN CÉRAMIQUE POLYCRISTALLINE ET PROCÉDÉ DE FABRICATION
Entry into regional phase24.01.2019National basic fee paid 
24.01.2019Search fee paid 
24.01.2019Designation fee(s) paid 
24.01.2019Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
24.01.2019Examination requested  [2019/18]
03.09.2020Amendment by applicant (claims and/or description)
02.12.2020Despatch of a communication from the examining division (Time limit: M04)
12.04.2021Reply to a communication from the examining division
05.07.2021Communication of intention to grant the patent
09.11.2021Fee for grant paid
09.11.2021Fee for publishing/printing paid
09.11.2021Receipt of the translation of the claim(s)
Divisional application(s)EP21212748.4  / EP3985718
Opposition(s)16.09.2022No opposition filed within time limit [2022/47]
Fees paidRenewal fee
13.06.2019Renewal fee patent year 03
31.03.2020Renewal fee patent year 04
14.06.2021Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipHU13.06.2017
AL15.12.2021
AT15.12.2021
CY15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
MK15.12.2021
MT15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
IE13.06.2022
LU13.06.2022
[2024/44]
Former [2024/23]HU13.06.2017
AL15.12.2021
AT15.12.2021
CY15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
MK15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
IE13.06.2022
LU13.06.2022
Former [2024/20]HU13.06.2017
AL15.12.2021
AT15.12.2021
CY15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
IE13.06.2022
LU13.06.2022
Former [2024/18]HU13.06.2017
AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
IE13.06.2022
LU13.06.2022
Former [2023/21]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
IE13.06.2022
LU13.06.2022
Former [2023/20]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
IE13.06.2022
Former [2023/08]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2023/01]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/49]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/46]AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/42]AT15.12.2021
CZ15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/36]AT15.12.2021
CZ15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
PT18.04.2022
Former [2022/35]CZ15.12.2021
EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
PT18.04.2022
Former [2022/34]EE15.12.2021
ES15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
RO15.12.2021
RS15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
PT18.04.2022
Former [2022/33]HR15.12.2021
LT15.12.2021
LV15.12.2021
RS15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
Former [2022/25]HR15.12.2021
LT15.12.2021
LV15.12.2021
RS15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
Former [2022/24]HR15.12.2021
LT15.12.2021
LV15.12.2021
RS15.12.2021
BG15.03.2022
GR16.03.2022
Former [2022/22]LT15.12.2021
RS15.12.2021
BG15.03.2022
Former [2022/21]RS15.12.2021
BG15.03.2022
Former [2022/19]BG15.03.2022
Documents cited:Search[Y]JP2001097787  (MURATA MANUFACTURING CO);
 [YA]US2004178448  (RAYSSAC OLIVIER [FR], et al);
 [A]US2012228613  (SEKI YUKI [JP], et al);
 [YA]JP2016072450  (SHINETSU CHEMICAL CO);
 EP3203495  [ ] (SHINETSU CHEMICAL CO [JP])
International search[Y]US7422958  (KOSTRZEWA MAREK [FR], et al);
 [Y]US2014197419  (HENLEY FRANCOIS J [US], et al);
 [A]US8987728  (HONDA TATSUYA [JP], et al);
 [Y]US9082692  (ODNOBLYUDOV VLADIMIR [US], et al)
by applicantJP2016072450
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.