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Extract from the Register of European Patents

EP About this file: EP3693109

EP3693109 - SILVER MICROPARTICLE DISPERSION LIQUID [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  19.01.2024
Database last updated on 03.10.2024
FormerRequest for examination was made
Status updated on  10.07.2020
FormerThe international publication has been made
Status updated on  13.04.2019
Most recent event   Tooltip16.02.2024New entry: Reply to examination report 
Applicant(s)For all designated states
Dowa Electronics Materials Co., Ltd.
14-1 Sotokanda 4-chome
Chiyoda-ku
Tokyo 101-0021 / JP
[2020/33]
Inventor(s)01 / TERAGAWA Shingo
C/O DOWA ELECTRONICS MATERIALS CO. LTD.
14-1 Sotokanda 4-chome
Chiyoda-ku
Tokyo 101-0021 / JP
02 / HINOTSU Takashi
C/O DOWA ELECTRONICS MATERIALS CO. LTD.
14-1 Sotokanda 4-chome
Chiyoda-ku
Tokyo 101-0021 / JP
03 / HUI Dave
6 Long Wood Road
Stoke Gifford Bristol BS16 1FD / GB
04 / WOLFE Michael Stephen
112 School Rd
Wilmington Delaware 19803 / US
05 / GLICKSMAN Howard David
4106 Colville Road
Durham North Carolina 27707 / US
06 / YANG Haixin
104 Sagerview Way
Durham North Carolina 27713 / US
 [2020/33]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2020/33]
Application number, filing date18863873.802.10.2018
[2020/33]
WO2018JP36905
Priority number, dateUS20171572437804.10.2017         Original published format: US201715724378
[2020/33]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019069936
Date:11.04.2019
Language:JA
[2019/15]
Type: A1 Application with search report 
No.:EP3693109
Date:12.08.2020
Language:EN
[2020/33]
Search report(s)International search report - published on:JP11.04.2019
(Supplementary) European search report - dispatched on:EP31.05.2021
ClassificationIPC:B22F9/00, B22F1/00, B22F1/02, B22F9/24, H01B1/22, C08K9/04, C09D101/28, // C08K3/08
[2021/26]
CPC:
B22F9/24 (EP,KR,US); B22F1/0545 (EP,KR,US); C08K3/28 (US);
C08K9/08 (KR); C08L1/28 (KR); C08L1/284 (KR);
C09D101/28 (EP,US); C09D101/284 (EP,US); H01B1/22 (EP,KR);
C08K2003/0806 (EP,KR,US); C08K2201/001 (EP,KR,US); C08K2201/003 (EP,US);
C08K2201/005 (KR); C08K9/04 (EP,US) (-)
Former IPC [2020/33]B22F9/00, B22F1/00, B22F1/02, B22F9/24, H01B1/22
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 [2020/33]
TitleGerman:SILBER-MIKROPARTIKEL-DISPERSIONSFLÜSSIGKEIT[2020/33]
English:SILVER MICROPARTICLE DISPERSION LIQUID[2020/33]
French:DISPERSION LIQUIDE DE MICROPARTICULES D'ARGENT[2020/33]
Entry into regional phase19.03.2020Translation filed 
26.03.2020National basic fee paid 
26.03.2020Search fee paid 
26.03.2020Designation fee(s) paid 
26.03.2020Examination fee paid 
Examination procedure26.03.2020Examination requested  [2020/33]
15.12.2021Amendment by applicant (claims and/or description)
19.01.2024Despatch of a communication from the examining division (Time limit: M04)
14.02.2024Reply to a communication from the examining division
Fees paidRenewal fee
15.10.2020Renewal fee patent year 03
14.10.2021Renewal fee patent year 04
17.10.2022Renewal fee patent year 05
16.10.2023Renewal fee patent year 06
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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.
Documents cited:Search[XA]US2014318618  (PAIK CHOONG-HOON [KR], et al);
 [X]WO2015151941  (DAICEL CORP [JP]);
 [X]WO2016132649  (DAICEL CORP [JP])
International search[XA]US2014318618  (PAIK CHOONG-HOON [KR], et al);
 [X]WO2017033911  (TANAKA PRECIOUS METAL IND [JP]);
 [PXPA]JP2018060941  (DUPONT ELECTRONICS MAT CO LTD)
by applicantUS2016297982
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.