EP2835350 - HOLLOW SILICON-BASED PARTICLES, PREPARATION METHOD THEREFOR, AND ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CONTAINING SAME [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.12.2018 Database last updated on 31.08.2024 | |
Former | The patent has been granted Status updated on 19.01.2018 | ||
Former | Grant of patent is intended Status updated on 24.11.2017 | ||
Former | Examination is in progress Status updated on 10.02.2017 | Most recent event Tooltip | 10.07.2020 | Lapse of the patent in a contracting state New state(s): IS | published on 12.08.2020 [2020/33] | Applicant(s) | For all designated states LG Chem, Ltd. 128 Yeoui-daero Yeongdeungpo-gu Seoul 150-721 / KR | [2015/07] | Inventor(s) | 01 /
HAN, Gi Beom LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 305-738 / KR | 02 /
PARK, Hong Kyu LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 305-738 / KR | 03 /
JUNG, Wang Mo LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 305-738 / KR | 04 /
KANG, Sung Joong LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 305-738 / KR | 05 /
JO, Chi Ho LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 305-738 / KR | 06 /
RYU, Ji Hoon LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 305-738 / KR | [2015/07] | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2018/08] |
Former [2015/07] | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Patentanwälte Rechtsanwälte Pettenkoferstrasse 20-22 80336 München / DE | Application number, filing date | 14789764.9 | 15.05.2014 | [2018/08] | WO2014KR04370 | Priority number, date | KR20130055885 | 16.05.2013 Original published format: KR 20130055885 | [2015/07] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014185730 | Date: | 20.11.2014 | Language: | KO | [2014/47] | Type: | A1 Application with search report | No.: | EP2835350 | Date: | 11.02.2015 | Language: | EN | [2015/07] | Type: | B1 Patent specification | No.: | EP2835350 | Date: | 21.02.2018 | Language: | EN | [2018/08] | Search report(s) | International search report - published on: | KR | 20.11.2014 | (Supplementary) European search report - dispatched on: | EP | 01.06.2015 | Classification | IPC: | C01B33/12, C01B33/023, B82B1/00, H01M10/052, H01M4/36, H01M4/38, H01M4/485, H01M4/62 | [2015/27] | CPC: |
H01M4/386 (EP,US);
C01B33/12 (KR);
B82B1/00 (KR);
C01B33/02 (KR);
C01B33/023 (KR);
C01B33/027 (KR);
C01B33/18 (KR);
H01M10/0525 (KR);
H01M4/485 (EP,US);
H01M4/625 (EP,US);
H01M10/052 (EP,US);
H01M4/366 (EP,US);
Y02E60/10 (EP)
(-)
|
Former IPC [2015/07] | C01B33/12, C01B33/023, B82B1/00 | Designated contracting states | AL, 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 [2015/07] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | HOHLE SILICIUMTEILCHEN, HERSTELLUNGSVERFAHREN DAFÜR UND AKTIVES ANODENMATERIAL FÜR EINE LITHIUMSEKUNDÄRBATTERIE DAMIT | [2015/07] | English: | HOLLOW SILICON-BASED PARTICLES, PREPARATION METHOD THEREFOR, AND ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CONTAINING SAME | [2015/07] | French: | PARTICULES CREUSES À BASE DE SILICIUM, LEUR PROCÉDÉ DE PRÉPARATION, ET MATÉRIAU ACTIF D'ANODE POUR UNE BATTERIE SECONDAIRE AU LITHIUM LES CONTENANT | [2015/07] | Entry into regional phase | 04.11.2014 | Translation filed | 04.11.2014 | National basic fee paid | 04.11.2014 | Search fee paid | 04.11.2014 | Designation fee(s) paid | 04.11.2014 | Examination fee paid | Examination procedure | 04.11.2014 | Examination requested [2015/07] | 30.11.2015 | Amendment by applicant (claims and/or description) | 09.02.2017 | Despatch of a communication from the examining division (Time limit: M04) | 06.06.2017 | Reply to a communication from the examining division | 24.11.2017 | Communication of intention to grant the patent | 05.01.2018 | Fee for grant paid | 05.01.2018 | Fee for publishing/printing paid | 05.01.2018 | Receipt of the translation of the claim(s) | Opposition(s) | 22.11.2018 | No opposition filed within time limit [2019/05] | Fees paid | Renewal fee | 11.05.2016 | Renewal fee patent year 03 | 23.05.2017 | Renewal fee patent year 04 |
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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 | 15.05.2014 | AL | 21.02.2018 | AT | 21.02.2018 | CY | 21.02.2018 | CZ | 21.02.2018 | DK | 21.02.2018 | EE | 21.02.2018 | ES | 21.02.2018 | FI | 21.02.2018 | HR | 21.02.2018 | IT | 21.02.2018 | LT | 21.02.2018 | LV | 21.02.2018 | MC | 21.02.2018 | MK | 21.02.2018 | NL | 21.02.2018 | PL | 21.02.2018 | PT | 21.02.2018 | RO | 21.02.2018 | RS | 21.02.2018 | SE | 21.02.2018 | SI | 21.02.2018 | SK | 21.02.2018 | SM | 21.02.2018 | TR | 21.02.2018 | IE | 15.05.2018 | LU | 15.05.2018 | MT | 15.05.2018 | BG | 21.05.2018 | NO | 21.05.2018 | GR | 22.05.2018 | BE | 31.05.2018 | CH | 31.05.2018 | LI | 31.05.2018 | IS | 21.06.2018 | [2020/33] |
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BG | 21.05.2018 | ||
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NO | 21.05.2018 | Documents cited: | Search | [XY]WO2010138617 (AMPRIUS INC [US], et al) [X] 1-3,6,7 * paragraphs [0025] , [0032] , [0036] , [0037] , [0043]; figure 1B * [Y] 8,9; | [Y]US2013059203 (HONG JI JUN [KR], et al) [Y] 14-16 * paragraphs [0043] - [0044] *; | [XY]WO2013060790 (COMMISSARIAT ENERGIE ATOMIQUE [FR]) [X] 1,4,5 * paragraphs [0054] , [0055] , [0072] , [0105] , [ 216] * [Y] 8,9; | [IY] - JIAN YANG ET AL, "Synthesis of Hollow Silica and Titania Nanospheres", CHEMISTRY OF MATERIALS, (20080418), vol. 20, no. 9, doi:10.1021/cm703264y, ISSN 0897-4756, pages 2875 - 2877, XP055189855 [I] 10-13,17,21-30 * page 2875, column right * * page 2876, column left * [Y] 14-16,18-20 DOI: http://dx.doi.org/10.1021/cm703264y | [Y] - M. CHEN ET AL, "A Method for the Fabrication of Monodisperse Hollow Silica Spheres", ADVANCED MATERIALS, (20060317), vol. 18, no. 6, doi:10.1002/adma.200501528, ISSN 0935-9648, pages 801 - 806, XP055189844 [Y] 18-20 * Section Experimental * DOI: http://dx.doi.org/10.1002/adma.200501528 | International search | [A]KR20050083489 (WOO JE WAN [KR], et al); | [X]KR20080028992 (PROCTER & GAMBLE [US]); | [A]KR20090077159 (IND ACADEMIC COOP [KR]); | [A]KR20120056337 (DONGWOO FINE CHEM CO LTD [KR]); | [Y] - YAN, NAN ET AL., "Hollow Porous SiO2 Nanocubes Towards High-performance Anodes for Lithium-ion Batteries", SCIENTIFIC REPORTS, (201303), vol. 3, no. 1568, pages 1 - 6, XP055169955 DOI: http://dx.doi.org/10.1038/srep01568 |