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Extract from the Register of European Patents

EP About this file: EP3438052

EP3438052 - INORGANIC OXIDE MICROPARTICLES HAVING AMPHIPHILIC ORGANIC SILANE COMPOUND BONDED THERETO, ORGANIC SOLVENT DISPERSION THEREOF, AND COMPOSITION FOR FILM FORMATION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  28.07.2023
Database last updated on 05.10.2024
FormerRequest for examination was made
Status updated on  04.01.2019
FormerThe international publication has been made
Status updated on  07.10.2017
Most recent event   Tooltip08.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Nissan Chemical Industries, Ltd.
7-1 Kandanishiki-cho 3-chome
Chiyoda-ku
Tokyo 101-0054 / JP
[2019/06]
Inventor(s)01 / MURAKAMI, Natsumi
c/o Nissan Chemical Industries Ltd.
Materials Research Laboratories
11-1 Kitasode
Sodegaura-shi Chiba 299-0266 / JP
02 / FURUKAWA, Tomoki
c/o Nissan Chemical Industries Ltd.
Materials Research Laboratories
11-1 Kitasode
Sodegaura-shi Chiba 299-0266 / JP
03 / KOYAMA, Yoshinari
c/o Nissan Chemical Industries Ltd.
Materials Research Laboratories
11-1 Kitasode
Sodegaura-shi Chiba 299-0266 / JP
 [2019/06]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/06]
Application number, filing date17774812.624.03.2017
[2019/06]
WO2017JP12159
Priority number, dateJP2016007359931.03.2016         Original published format: JP 2016073599
[2019/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017170275
Date:05.10.2017
Language:JA
[2017/40]
Type: A1 Application with search report 
No.:EP3438052
Date:06.02.2019
Language:EN
[2019/06]
Search report(s)International search report - published on:JP05.10.2017
(Supplementary) European search report - dispatched on:EP12.12.2019
ClassificationIPC:C01G23/04, C09C1/36, C09C3/12, C09D183/04, C09D201/00, C01G19/00, C01B33/00, C01G23/053
[2020/03]
CPC:
C01G23/053 (EP); C09C3/12 (EP,US); C01G19/00 (EP);
C01G23/04 (US); C09C1/0081 (US); C09C1/3661 (US);
C09C1/3684 (EP,US); C09C3/006 (US); C09C3/063 (US);
C09D135/02 (US); C09D17/002 (US); C09D17/007 (US);
C09D17/008 (US); C09D183/04 (EP,US); C09D183/06 (US);
C09D201/00 (EP,US); C09D5/006 (US); C09D7/40 (EP,US);
C09D7/62 (US); C01P2004/64 (EP,US); C01P2004/84 (EP,US);
C01P2006/22 (EP,US); C01P2006/82 (EP); C09C1/3045 (US);
C09C1/3054 (US); C09C1/3081 (US); C09C1/3653 (US);
C09C2200/1004 (US); C09C2200/1037 (US) (-)
Former IPC [2019/06]C01G23/04, C09D7/12, C09D183/04, C09D201/00
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 [2019/06]
TitleGerman:ANORGANISCHE OXIDMIKROTEILCHEN MIT DARAN GEBUNDENER AMPHIPHILER ORGANISCHER SILANVERBINDUNG, ORGANISCHE LÖSUNGSMITTELDISPERSION DAFÜR UND ZUSAMMENSETZUNG FÜR DIE FILMBILDUNG[2019/06]
English:INORGANIC OXIDE MICROPARTICLES HAVING AMPHIPHILIC ORGANIC SILANE COMPOUND BONDED THERETO, ORGANIC SOLVENT DISPERSION THEREOF, AND COMPOSITION FOR FILM FORMATION[2019/06]
French:MICROPARTICULES D'OXYDE INORGANIQUE AYANT UN COMPOSÉ DE SILANE ORGANIQUE AMPHIPHILE LIÉ À CELLES-CI, DISPERSION DE SOLVANT ORGANIQUE DE CELLES-CI, ET COMPOSITION FILMOGÈNE[2019/06]
Entry into regional phase29.10.2018Translation filed 
29.10.2018National basic fee paid 
29.10.2018Search fee paid 
29.10.2018Designation fee(s) paid 
29.10.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
29.10.2018Examination requested  [2019/06]
01.07.2020Amendment by applicant (claims and/or description)
27.07.2023Despatch of a communication from the examining division (Time limit: M04)
09.10.2023Reply to a communication from the examining division
Fees paidRenewal fee
15.03.2019Renewal fee patent year 03
06.03.2020Renewal fee patent year 04
11.03.2021Renewal fee patent year 05
01.03.2022Renewal fee patent year 06
15.03.2023Renewal fee patent year 07
07.03.2024Renewal fee patent year 08
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Documents cited:Search[A]EP1041404  (HOYA CORP [JP]) [A] 1-10 * paragraphs [0007] - [0010] - [0048]; claim 1 *;
 [A]EP2213623  (NISSAN CHEMICAL IND LTD [JP]) [A] 1-10* paragraphs [0018] , [0024]; claims 1,3,6,7,11 *;
 [A]EP2308803  (NISSAN CHEMICAL IND LTD [JP]) [A] 1-10 * paragraphs [0031] , [0033]; claims 1,3 *;
 [A]EP2527293  (NISSAN CHEMICAL IND LTD [JP]) [A] 1-10 * claim - *;
 [A]EP2724984  (NISSAN CHEMICAL IND LTD [JP]) [A] 1-10 * paragraphs [0018] , [0019] , [0021] , [0032]; claim - *
International search[Y]WO2011090084  (NISSAN CHEMICAL IND LTD [JP], et al) [Y] 1-10 * , paragraphs [0004] to [0066]; claims & JP 5704345 B2 & US 2012/0316266 A1 paragraphs [0008] to [0163]; claims & EP 2527293 A1 & CN 102781821 A & KR 10-2012-0127461 A & TW 201138943 A *;
 [Y]WO2012165620  (NISSAN CHEMICAL IND LTD [JP], et al) [Y] 1-10 * , paragraphs [0009] to [0126]; claims & US 2014/0199554 A1 paragraphs [0016] to [0187]; claims & EP 2724984 A1 & CN 103717535 A & KR 10-2014-0042830 A & TW 201313615 A *;
 [Y]JP2014503446  (Pixelligent Technologies, LLC) [Y] 1-10* , claims; paragraphs [0001], [0003] to [0541]; fig. 1 to 27 & JP 2016-128374 A & JP 2013-534459 A & US 2012/0088845 A1 paragraphs [0003] to [0168]; claims; fig. 1 to 14 & US 8920675 B2 & US 8883903 B2 & US 2014/0295649 A1 & US 2014/0302664 A1 & US 2015/0203989 A1 & US 2016/0203981 A1 & US 2017/0044687 A1 & WO 2012/058271 A2 & WO 2011/133228 A2 & CN 103328374 A & CN 102947218 A & CN 105858600 A & CN 105931696 A & CN 105931697 A & KR 2013/0105291 A *
by applicantJPS574345B
 JPH03258866
 JPH11343349
 JP2003073564
 JP2004300312
 JP4273942B
 WO2012165620
 JP2015182938
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.