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Extract from the Register of European Patents

EP About this file: EP3785794

EP3785794 - MICROCHANNEL CONSTITUTED OF HYDROPHILIC SILICONE RESIN [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  25.11.2022
Database last updated on 24.08.2024
FormerRequest for examination was made
Status updated on  29.01.2021
FormerThe international publication has been made
Status updated on  02.11.2019
Most recent event   Tooltip25.11.2022Application deemed to be withdrawnpublished on 28.12.2022  [2022/52]
Applicant(s)For all designated states
Shin-Etsu Chemical Co., Ltd.
4-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-0005 / JP
[2022/07]
Former [2021/09]For all designated states
Shin-Etsu Chemical Co., Ltd.
6-1, Ohtemachi 2-chome
Chiyoda-ku
Tokyo 100-0004 / JP
Inventor(s)01 / HAGIWARA Mamoru
c/o Silicone Electronics Materials Research
Center, SHIN-ETSU CHEMICAL CO., LTD., 1-10
Hitomi, Matsuida-machi
Annaka-shi, Gunma 379-0224 / JP
 [2021/09]
Representative(s)Wibbelmann, Jobst
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstrasse 2
81541 München / DE
[N/P]
Former [2021/09]Wibbelmann, Jobst
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstrasse 2
81541 München / DE
Application number, filing date19792451.704.03.2019
[2021/09]
WO2019JP08402
Priority number, dateJP2018008635327.04.2018         Original published format: JP 2018086353
[2021/09]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019207960
Date:31.10.2019
Language:JA
[2019/44]
Type: A1 Application with search report 
No.:EP3785794
Date:03.03.2021
Language:EN
[2021/09]
Search report(s)International search report - published on:JP31.10.2019
(Supplementary) European search report - dispatched on:EP14.12.2021
ClassificationIPC:B01J19/00, C08F290/06, C08F299/08, G01N37/00, B81C1/00
[2022/02]
CPC:
C08F290/068 (EP,US); B01J19/0093 (KR); B01L3/502707 (US);
B81B1/00 (KR); B81C1/00071 (EP); B81C1/00206 (EP);
C08F290/06 (KR); C08F299/08 (KR); G01N35/10 (US);
G01N37/00 (KR); B01L2300/161 (US); C08F2810/20 (US);
G01N2035/1034 (US) (-)
C-Set:
C08F290/068, C08F220/06 (EP);
C08F290/068, C08F220/20 (EP)
Former IPC [2021/09]B01J19/00, C08F290/06, C08F299/08, G01N37/00
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 [2021/09]
TitleGerman:MIKROKANAL AUS HYDROPHILEM SILIKONHARZ[2021/09]
English:MICROCHANNEL CONSTITUTED OF HYDROPHILIC SILICONE RESIN[2021/09]
French:MICROCANAL CONSTITUÉ D'UNE RÉSINE DE SILICONE HYDROPHILE[2021/09]
Entry into regional phase27.10.2020Translation filed 
27.10.2020National basic fee paid 
27.10.2020Search fee paid 
27.10.2020Designation fee(s) paid 
27.10.2020Examination fee paid 
Examination procedure27.10.2020Examination requested  [2021/09]
26.04.2021Amendment by applicant (claims and/or description)
23.07.2022Application deemed to be withdrawn, date of legal effect  [2022/52]
12.08.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2022/52]
Fees paidRenewal fee
29.03.2021Renewal fee patent year 03
25.03.2022Renewal fee patent year 04
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Cited inInternational search[Y]JPH08245737  (ASAHI CHEMICAL IND);
 [Y]JP2012075391  (UNIV TOKYO, et al);
 [A]WO2017142343  (INTEROJO INC [KR])
by applicantJP2006205055
 JP2006292472
 JP2008082961
 JP2010236955
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.