EP2251304 - PROCESS FOR PRODUCING COLLOIDAL SILICA PARTICLES [Right-click to bookmark this link] | |||
Former [2010/46] | COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND SILICA SOL IN ORGANIC SOLVENT, SILICA SOL IN POLYMERIZABLE COMPOUND, AND SILICA SOL IN DICARBOXYLIC ANHYDRIDE EACH OBTAINED FROM THE SAME | ||
[2017/12] | Status | No opposition filed within time limit Status updated on 25.05.2018 Database last updated on 03.09.2024 | |
Former | The patent has been granted Status updated on 16.06.2017 | ||
Former | Grant of patent is intended Status updated on 15.03.2017 | Most recent event Tooltip | 26.06.2020 | Lapse of the patent in a contracting state New state(s): CY, MK | published on 29.07.2020 [2020/31] | Applicant(s) | For all designated states Nissan Chemical Industries, Ltd. 7-1 Kanda-Nishiki-cho 3-chome Chiyoda-ku Tokyo 101-0054 / JP | [2010/46] | Inventor(s) | 01 /
SUEMURA, Naohiko c/o Nissan Chemical Industries Ltd. Specialty Materials Research Laboratories 11-1 Kitasode Sodegaura-shi Chiba 299-0266 / JP | 02 /
YOSHITAKE, Keiko c/o Nissan Chemical Industries Ltd. Specialty Materials Research Laboratories 11-1 Kitasode Sodegaura-shi Chiba 299-0266 / JP | 03 /
TAKEYAMA, Toshiaki c/o Nissan Chemical Industries Ltd. Chemical Research Laboratories 722-1 Tsuboi-cho Funabashi-shi Chiba 274-8507 / JP | [2017/29] |
Former [2010/46] | 01 /
SUEMURA, Naohiko c/o Nissan Chemical Industries Ltd. Specialty Materials Research Laboratories 11-1 Kitasode Sodegaura-shi Chiba 299-0266 / JP | ||
02 /
YOSHITAKE, Keiko c/o Nissan Chemical Industries Ltd. Specialty Materials Research Laboratories 11-1 Kitasode Sodegaura-shi Chiba 299-0266 / JP | |||
03 /
TAKEYAMA, Toshiaki c/o Nissan Chemical Industries Ltd. Chemical Research Laboratories 722-1 Tsuboi-cho Funabashi-shi Chiba 274-8507 / JP | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2017/29] |
Former [2010/46] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | Application number, filing date | 09710977.1 | 12.02.2009 | [2010/46] | WO2009JP52303 | Priority number, date | JP20080031176 | 12.02.2008 Original published format: JP 2008031176 | [2010/46] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2009101974 | Date: | 20.08.2009 | Language: | JA | [2009/34] | Type: | A1 Application with search report | No.: | EP2251304 | Date: | 17.11.2010 | Language: | EN | [2010/46] | Type: | B1 Patent specification | No.: | EP2251304 | Date: | 19.07.2017 | Language: | EN | [2017/29] | Search report(s) | International search report - published on: | JP | 20.08.2009 | (Supplementary) European search report - dispatched on: | EP | 27.06.2012 | Classification | IPC: | C01B33/14, C01B33/12, C01B33/149, C09C1/30, C01B33/145 | [2012/30] | CPC: |
C01B33/14 (EP,US);
B82Y30/00 (EP,US);
C01B33/145 (EP,US);
C01B33/146 (EP,US);
C08K3/36 (US);
C01P2004/64 (EP,US)
|
Former IPC [2010/46] | C01B33/14, C01B33/12 | Designated contracting states | 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, SE, SI, SK, TR [2017/29] |
Former [2010/46] | 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, SE, SI, SK, TR | Title | German: | HERSTELLUNGSVERFAHREN FÜR KOLLOIDALE SILICIUMDIOXIDTEILCHEN | [2017/12] | English: | PROCESS FOR PRODUCING COLLOIDAL SILICA PARTICLES | [2017/12] | French: | PROCÉDÉ DE PRODUCTION DE PARTICULES DE SILICE COLLOÏDALE | [2017/12] |
Former [2010/46] | KOLLOIDALE SILICIUMDIOXIDTEILCHEN, HERSTELLUNGSVERFAHREN DAFÜR UND DARAUS ERHALTENES SILICIUMDIOXIDSOL IN ORGANISCHEM LÖSUNGSMITTEL, SILICIUMDIOXIDSOL IN POLYMERISIERBARER VERBINDUNG UND SILICIUMDIOXIDSOL IN DICARBONSÄUREANHYDRID | ||
Former [2010/46] | COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND SILICA SOL IN ORGANIC SOLVENT, SILICA SOL IN POLYMERIZABLE COMPOUND, AND SILICA SOL IN DICARBOXYLIC ANHYDRIDE EACH OBTAINED FROM THE SAME | ||
Former [2010/46] | PARTICULES DE SILICE COLLOÏDALE, LEUR PROCÉDÉ DE PRODUCTION ET SOL DE SILICE DANS UN SOLVANT ORGANIQUE, SOL DE SILICE DANS UN COMPOSÉ POLYMÉRISABLE ET SOL DE SILICE DANS DE L'ANHYDRIDE DICARBOXYLIQUE OBTENU À PARTIR DE CELUI-CI | Entry into regional phase | 01.09.2010 | Translation filed | 01.09.2010 | National basic fee paid | 01.09.2010 | Search fee paid | 01.09.2010 | Designation fee(s) paid | 01.09.2010 | Examination fee paid | Examination procedure | 01.09.2010 | Examination requested [2010/46] | 05.03.2013 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time | 15.05.2013 | Amendment by applicant (claims and/or description) | 26.05.2014 | Despatch of a communication from the examining division (Time limit: M06) | 05.12.2014 | Reply to a communication from the examining division | 24.05.2016 | Despatch of a communication from the examining division (Time limit: M04) | 22.09.2016 | Reply to a communication from the examining division | 16.03.2017 | Communication of intention to grant the patent | 31.05.2017 | Fee for grant paid | 31.05.2017 | Fee for publishing/printing paid | 31.05.2017 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 26.05.2014 | Opposition(s) | 20.04.2018 | No opposition filed within time limit [2018/26] | Request for further processing for: | The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report | 15.05.2013 | Request for further processing filed | 15.05.2013 | Full payment received (date of receipt of payment) Request granted | 27.05.2013 | Decision despatched | Fees paid | Renewal fee | 23.02.2011 | Renewal fee patent year 03 | 27.02.2012 | Renewal fee patent year 04 | 20.02.2013 | Renewal fee patent year 05 | 18.02.2014 | Renewal fee patent year 06 | 18.02.2015 | Renewal fee patent year 07 | 24.02.2016 | Renewal fee patent year 08 | 17.02.2017 | Renewal fee patent year 09 |
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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. | Lapses during opposition Tooltip | HU | 12.02.2009 | AT | 19.07.2017 | CY | 19.07.2017 | CZ | 19.07.2017 | DK | 19.07.2017 | EE | 19.07.2017 | ES | 19.07.2017 | FI | 19.07.2017 | HR | 19.07.2017 | LT | 19.07.2017 | LV | 19.07.2017 | MC | 19.07.2017 | MK | 19.07.2017 | PL | 19.07.2017 | PT | 19.07.2017 | RO | 19.07.2017 | SE | 19.07.2017 | SI | 19.07.2017 | SK | 19.07.2017 | TR | 19.07.2017 | BG | 19.10.2017 | NO | 19.10.2017 | GR | 20.10.2017 | IS | 19.11.2017 | IE | 12.02.2018 | LU | 12.02.2018 | MT | 12.02.2018 | BE | 28.02.2018 | CH | 28.02.2018 | LI | 28.02.2018 | [2020/31] |
Former [2020/27] | HU | 12.02.2009 | |
AT | 19.07.2017 | ||
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
PT | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
TR | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
IE | 12.02.2018 | ||
LU | 12.02.2018 | ||
MT | 12.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2020/15] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
TR | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
IE | 12.02.2018 | ||
LU | 12.02.2018 | ||
MT | 12.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2020/08] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
IE | 12.02.2018 | ||
LU | 12.02.2018 | ||
MT | 12.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2019/12] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
IE | 12.02.2018 | ||
LU | 12.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2019/09] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
IE | 12.02.2018 | ||
LU | 12.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2018/52] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
LU | 12.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2018/44] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
MC | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
Former [2018/39] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SI | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
Former [2018/23] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
EE | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
PL | 19.07.2017 | ||
RO | 19.07.2017 | ||
SE | 19.07.2017 | ||
SK | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
Former [2018/21] | AT | 19.07.2017 | |
CZ | 19.07.2017 | ||
DK | 19.07.2017 | ||
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
PL | 19.07.2017 | ||
SE | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
Former [2018/12] | AT | 19.07.2017 | |
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
LV | 19.07.2017 | ||
PL | 19.07.2017 | ||
SE | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
Former [2018/11] | AT | 19.07.2017 | |
ES | 19.07.2017 | ||
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
PL | 19.07.2017 | ||
SE | 19.07.2017 | ||
BG | 19.10.2017 | ||
NO | 19.10.2017 | ||
GR | 20.10.2017 | ||
IS | 19.11.2017 | ||
Former [2018/10] | AT | 19.07.2017 | |
FI | 19.07.2017 | ||
HR | 19.07.2017 | ||
LT | 19.07.2017 | ||
SE | 19.07.2017 | ||
NO | 19.10.2017 | ||
Former [2018/09] | FI | 19.07.2017 | |
LT | 19.07.2017 | ||
SE | 19.07.2017 | ||
NO | 19.10.2017 | ||
Former [2018/08] | FI | 19.07.2017 | |
LT | 19.07.2017 | ||
NO | 19.10.2017 | ||
Former [2018/07] | LT | 19.07.2017 | |
NO | 19.10.2017 | Documents cited: | Search | [Y]US5010207 (PARK CHANG M [US]) [Y] 11,12 * examples 4,5 *; | [Y]WO2005019195 (GEN ELECTRIC [US], et al) [Y] 11,12 * example 4 *; | [A]US5902226 (TASAKI KEIKO [JP], et al) [A] 1-13 * column 4, line 3 - column 7, line 62; example 1 * | International search | [X]WO0037359 (CATALYSTS & CHEM IND CO [JP], et al); | [Y]JPS6295130 (SUMITOMO CHEMICAL CO); | [Y]JP2002302617 (TOKUYAMA CORP); | [Y]JP2007217228 (TOKUYAMA CORP); | [A]JP2000169133 (NISSAN CHEMICAL IND LTD); | [A]WO0034396 (NIPPON KAYAKU KK [JP], et al); | [A]JPH0710522 (CATALYSTS & CHEM IND CO) | by applicant | JPS598614 | JPH02167813 | JP2007063117 | JPS6295130 | US3342747 | JPS63123807 | JPS57196717 | JPS58145614 | JPH03187913 | JPH1143319 |