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Extract from the Register of European Patents

EP About this file: EP4166620

EP4166620 - TEMPORARY BONDING METHOD, DEVICE WAFER PROCESSING METHOD, LAMINATE FOR TEMPORARY BONDING, AND LAMINATE FOR DEVICE WAFER PROCESSING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  17.03.2023
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  17.12.2021
Most recent event   Tooltip15.05.2024Supplementary search reportpublished on 12.06.2024  [2024/24]
Applicant(s)For all designated states
SHIN-ETSU CHEMICAL CO., LTD.
4-1, Marunouchi 1 chome
Chiyoda-ku
Tokyo 1000005 / JP
[2023/16]
Inventor(s)01 / OOWADA, Tamotsu
Annaka-shi, Gunma 379-0224 / JP
02 / TAGAMI, Shohei
Annaka-shi, Gunma 379-0224 / JP
03 / MUTO, Mitsuo
Annaka-shi, Gunma 379-0224 / JP
04 / TANABE, Masahito
Annaka-shi, Gunma 379-0224 / JP
 [2023/16]
Representative(s)Sonnenhauser, Thomas Martin
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstraße 2
81541 München / DE
[N/P]
Former [2023/16]Sonnenhauser, Thomas Martin
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstraße 2
81541 München / DE
Application number, filing date21823042.326.04.2021
[2023/16]
WO2021JP16677
Priority number, dateJP2020010238612.06.2020         Original published format: JP 2020102386
[2023/16]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021251018
Date:16.12.2021
Language:JA
[2021/50]
Type: A1 Application with search report 
No.:EP4166620
Date:19.04.2023
Language:EN
[2023/16]
Search report(s)International search report - published on:JP16.12.2021
(Supplementary) European search report - dispatched on:EP14.05.2024
ClassificationIPC:C09J179/08, C09J183/04, C09J201/00, H01L21/683, C09J183/10, // C08G77/455
[2024/24]
CPC:
C09J179/08 (EP,KR,US); H01L21/304 (KR); H01L21/6836 (EP,KR,US);
C09J183/04 (KR,US); C09J183/10 (EP); C08G77/455 (EP);
C09J2203/326 (KR,US); H01L2221/68318 (KR,US); H01L2221/68327 (EP,KR,US);
H01L2221/6834 (EP); H01L2221/68381 (EP,US); H01L2221/68386 (EP) (-)
Former IPC [2023/16]C09J179/08, C09J183/04, C09J201/00, H01L21/02
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 [2023/16]
TitleGerman:TEMPORÄRES BINDUNGSVERFAHREN, VORRICHTUNGSWAFERVERARBEITUNGSVERFAHREN, LAMINAT FÜR TEMPORÄRES BONDEN UND LAMINAT FÜR VORRICHTUNGSWAFERVERARBEITUNG[2023/16]
English:TEMPORARY BONDING METHOD, DEVICE WAFER PROCESSING METHOD, LAMINATE FOR TEMPORARY BONDING, AND LAMINATE FOR DEVICE WAFER PROCESSING[2023/16]
French:PROCÉDÉ DE COLLAGE PROVISOIRE, PROCÉDÉ DE TRAITEMENT D'UNE TRANCHE DE DISPOSITIF, STRATIFIÉ POUR COLLAGE PROVISOIRE, ET STRATIFIÉ POUR TRAITEMENT D'UNE TRANCHE DE DISPOSITIF[2023/16]
Entry into regional phase07.12.2022Translation filed 
07.12.2022National basic fee paid 
07.12.2022Search fee paid 
07.12.2022Designation fee(s) paid 
07.12.2022Examination fee paid 
Examination procedure07.12.2022Examination requested  [2023/16]
Fees paidRenewal fee
07.12.2022Renewal fee patent year 03
13.03.2024Renewal 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.
Documents cited:Search[XYI]US2011039095  (MAENO YOUHEI [JP], et al);
 [XYI]US2018320264  (LAU SIMON [DE]);
 [A]US2019040283  (STRAUMANN RETO [CH]);
International search[XY]WO2009128342  (NITTO DENKO CORP [JP], et al);
 [XY]JP2019504497  ;
 [A]US2019088524  (LEE KUNSIL [KR], et al);
 [Y]JP3220830U
by applicantJP2004064040
 JP2006328104
 US7541264
 US2015368519
 US9566722
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.