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Extract from the Register of European Patents

EP About this file: EP3951897

EP3951897 - DISPERSION LIQUID, COMPOSITION, SEALING MEMBER, LIGHT-EMITTING DEVICE, ILLUMINATION TOOL, DISPLAY DEVICE, AND METHOD FOR PRODUCING DISPERSION LIQUID [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  12.04.2024
Database last updated on 19.07.2024
FormerRequest for examination was made
Status updated on  07.01.2022
FormerThe international publication has been made
Status updated on  09.10.2020
Most recent event   Tooltip17.04.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
Sumitomo Osaka Cement Co., Ltd.
1-9-2 Higashi-Shimbashi, Minato-ku
Tokyo, 105-8641 / JP
[2023/48]
Former [2022/06]For all designated states
Sumitomo Osaka Cement Co., Ltd.
6-28, Rokubancho
Chiyoda-ku
Tokyo 102-8465 / JP
Inventor(s)01 / ITO, Tomomi
c/o SUMITOMO OSAKA CEMENT CO., LTD.,
6-28, Rokubancho
Chiyoda-ku
Tokyo 102-8465 / JP
02 / HARADA, Kenji
c/o SUMITOMO OSAKA CEMENT CO., LTD.,
6-28, Rokubancho
Chiyoda-ku
Tokyo 102-8465 / JP
03 / OTSUKA, Takeshi
c/o SUMITOMO OSAKA CEMENT CO., LTD.,
6-28, Rokubancho
Chiyoda-ku
Tokyo 102-8465 / JP
[N/P]
Former [2022/06]01 / ITO, Tomomi
Tokyo 102-8465 / JP
02 / HARADA, Kenji
Tokyo 102-8465 / JP
03 / OTSUKA, Takeshi
Tokyo 102-8465 / JP
Representative(s)Cabinet Laurent & Charras
Le Contemporain
50 Chemin de la Bruyère
69574 Dardilly Cedex / FR
[2022/06]
Application number, filing date20785402.724.03.2020
[2022/06]
WO2020JP12985
Priority number, dateJP2019006673729.03.2019         Original published format: JP 2019066737
[2022/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020203462
Date:08.10.2020
Language:JA
[2020/41]
Type: A1 Application with search report 
No.:EP3951897
Date:09.02.2022
Language:EN
[2022/06]
Search report(s)International search report - published on:JP08.10.2020
(Supplementary) European search report - dispatched on:EP30.08.2023
ClassificationIPC:H01L33/50, C08K9/08, C09C3/12, C09C1/36, C09C1/00, C08K3/22, H01L33/56
[2023/39]
CPC:
C09C3/12 (EP,US); H01L33/56 (EP,KR,US); C01G25/02 (US);
C08K3/22 (KR); C08K5/54 (KR); C08K9/06 (KR);
C08K9/08 (EP); C08L101/00 (KR); C09C1/0084 (EP);
C09C1/3684 (EP); C09C3/10 (KR,US); C09D183/04 (US);
C09D7/62 (US); C09D7/67 (US); C01P2002/82 (EP,US);
C01P2004/51 (US); C01P2004/61 (EP); C01P2004/62 (EP);
C01P2004/64 (US); C01P2006/22 (EP); C01P2006/60 (US);
C08K2003/2244 (EP); C08K2201/003 (EP); C08K2201/011 (EP);
H01L2933/0091 (EP); H01L33/507 (EP) (-)
C-Set:
C08K9/08, C08L83/04 (EP)
Former IPC [2022/06]H01L33/56
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 [2022/06]
TitleGerman:DISPERSIONSFLÜSSIGKEIT, ZUSAMMENSETZUNG, DICHTUNGSELEMENT, LICHTEMITTIERENDE VORRICHTUNG, BELEUCHTUNGSWERKZEUG, ANZEIGEVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINER DISPERSIONSFLÜSSIGKEIT[2022/06]
English:DISPERSION LIQUID, COMPOSITION, SEALING MEMBER, LIGHT-EMITTING DEVICE, ILLUMINATION TOOL, DISPLAY DEVICE, AND METHOD FOR PRODUCING DISPERSION LIQUID[2022/06]
French:DISPERSION LIQUIDE AINSI QUE PROCÉDÉ DE FABRICATION DE CELLE-CI, COMPOSITION, ÉLÉMENT DE SCELLEMENT, DISPOSITIF LUMINESCENT, APPAREIL D'ÉCLAIRAGE, ET DISPOSITIF D'AFFICHAGE[2022/06]
Entry into regional phase30.09.2021Translation filed 
30.09.2021National basic fee paid 
30.09.2021Search fee paid 
30.09.2021Designation fee(s) paid 
30.09.2021Examination fee paid 
Examination procedure30.09.2021Examination requested  [2022/06]
19.03.2024Amendment by applicant (claims and/or description)
16.04.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
29.03.2022Renewal fee patent year 03
30.03.2023Renewal fee patent year 04
28.03.2024Renewal fee patent year 05
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Documents cited:Search[X]JP2017193631  ;
 [X]WO2019026962  ;
 [X]JP2016175804  ;
 [T]EP4129921  (SUMITOMO OSAKA CEMENT CO LTD [JP]) [T] * the whole document *;
 [T]EP4223697  (SUMITOMO OSAKA CEMENT CO LTD [JP]) [T] * the whole document *;
 [T]EP4223698  (SUMITOMO OSAKA CEMENT CO LTD [JP]) [T] * the whole document *;
 [T]EP4223699  (SUMITOMO OSAKA CEMENT CO LTD [JP]) [T] * the whole document *;
 [T]  - DIJKSTRA TESSA W. ET AL, "Silsesquioxane Models for Geminal Silica Surface Silanol Sites. A Spectroscopic Investigation of Different Types of Silanols", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, (20020801), vol. 124, no. 33, doi:10.1021/ja0122243, ISSN 0002-7863, pages 9856 - 9864, XP093074695 [T] * figures 1, 9 * * the whole document *

DOI:   http://dx.doi.org/10.1021/ja0122243
 [T]  - GAO YANFENG ET AL, "Investigation on permeation properties of liquids into HTV silicone rubber materials", IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 21, no. 6, doi:10.1109/TDEI.2014.004476, ISSN 1070-9878, (20141201), pages 2428 - 2437, (20150204), XP011572701 [T] * figures 12, 13 * * the whole document *

DOI:   http://dx.doi.org/10.1109/TDEI.2014.004476
 [X]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2017, no. 76, Database accession no. 2017-72759V, XP002809986 & JP2017193631 A 20171026 (SUMITOMO OSAKA CEMENT CO LTD) [X] 1-5 * abstract * * paragraphs [0032] , [0 68] - [0072] - [0 74]; claims 1-6 * * the whole document *
 [X]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2019, no. 14, Database accession no. 2019-139114, XP002809987 & WO2019026962 A1 20190207 (SUMITOMO OSAKA CEMENT CO LTD) [X] 1-5 * abstract * * citaitons refer to the machine tfranslation into English. * * the whole document *
 [X]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2016, no. 70, Database accession no. 2016-62437U, XP002809988 & JP2016175804 A 20161006 (SUMITOMO OSAKA CEMENT CO LTD) [X] 1-7 * abstract * * citations refer to the machine translation into English; paragraphs [0028] , [0029] , [0051]; example 1 *
International search[YA]JP2010004035  (MITSUBISHI CHEM CORP) [Y] 1-5 [A] 6-7;
 [A]JP2015096950  (SUMITOMO OSAKA CEMENT CO LTD)[A] 1-7;
 [Y]JP2016222850  (DAICEL CORP) [Y] 1-5;
 [Y]JP2017193631  (SUMITOMO OSAKA CEMENT CO LTD) [Y] 1-5
by applicantWO2016142992
 JP2019066737
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.