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Extract from the Register of European Patents

EP About this file: EP2915863

EP2915863 - SILICATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREFOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.09.2020
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  04.10.2019
FormerGrant of patent is intended
Status updated on  17.07.2019
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Ocean's King Lighting Science & Technology Co., Ltd.
22F., A Block, Neptunus Building
Nanhai Road
Nanshan District
Shenzhen, Guangdong 518054 / CN
For all designated states
Shenzhen Ocean's King Lighting Engineering Co. Ltd.
F/2 North Side
Main Building of Huaye Company
No.84 Dongbin Rd.
Nanshan District, Shenzhen
Guangdong 518054 / CN
[2019/44]
Former [2015/37]For all designated states
Ocean's King Lighting Science&Technology Co., Ltd.
22f., A Block, Neptunus Bldg. Nanhai Rd. Nanshan District Shenzhen
Guangdong 518054 / CN
For all designated states
Shenzhen Ocean's King Lighting Engineering Co. Ltd.
F/2 North Side
Main Building of Huaye Company
No.84 Dongbin Rd.
Nanshan District, Shenzhen
Guangdong 518054 / CN
Inventor(s)01 / ZHOU, Mingjie
22F A Block
Neptunus Bldg.
Nanhai Road
Nanshan District
Shenzhen Guangdong 518054 / CN
02 / WANG, Rong
22F A Block
Neptunus Bldg.
Nanhai Road
Nanshan District
Shenzhen Guangdong 518054 / CN
 [2015/37]
Representative(s)Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
[N/P]
Former [2019/45]Mewburn Ellis LLP
City Tower
40 Basinghall Street
London EC2V 5DE / GB
Former [2015/37]Johnson, Richard Alan, et al
Mewburn Ellis LLP
City Tower
40 Basinghall Street
London EC2V 5DE / GB
Application number, filing date12887525.931.10.2012
[2015/37]
WO2012CN83880
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014067113
Date:08.05.2014
Language:ZH
[2014/19]
Type: A1 Application with search report 
No.:EP2915863
Date:09.09.2015
Language:EN
[2015/37]
Type: B1 Patent specification 
No.:EP2915863
Date:06.11.2019
Language:EN
[2019/45]
Search report(s)International search report - published on:CN08.05.2014
(Supplementary) European search report - dispatched on:EP10.05.2016
ClassificationIPC:C09K11/59, C09K11/87
[2016/23]
CPC:
C09K11/873 (EP,US); C09K11/87 (US); C09K11/77492 (EP,US)
Former IPC [2015/37]C09K11/79
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 [2015/37]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:LUMINESZENTES SILIKATMATERIAL UND HERSTELLUNGSVERFAHREN DAFÜR[2015/37]
English:SILICATE LUMINESCENT MATERIAL AND PREPARATION METHOD THEREFOR[2015/37]
French:SUBSTANCE LUMINESCENTE À BASE DE SILICE ET SON PROCÉDÉ DE PRÉPARATION[2015/37]
Entry into regional phase22.04.2015Translation filed 
22.04.2015National basic fee paid 
22.04.2015Search fee paid 
22.04.2015Designation fee(s) paid 
22.04.2015Examination fee paid 
Examination procedure22.04.2015Examination requested  [2015/37]
10.11.2016Amendment by applicant (claims and/or description)
18.07.2019Communication of intention to grant the patent
18.09.2019Fee for grant paid
18.09.2019Fee for publishing/printing paid
18.09.2019Receipt 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  18.07.2019
Opposition(s)07.08.2020No opposition filed within time limit [2020/42]
Fees paidRenewal fee
22.04.2015Renewal fee patent year 03
26.10.2015Renewal fee patent year 04
24.10.2016Renewal fee patent year 05
29.09.2017Renewal fee patent year 06
25.09.2018Renewal fee patent year 07
25.09.2019Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU31.10.2012
AL06.11.2019
AT06.11.2019
CY06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
MK06.11.2019
MT06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
[2022/32]
Former [2022/27]HU31.10.2012
AL06.11.2019
AT06.11.2019
CY06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
MT06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2022/26]AL06.11.2019
AT06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2021/31]AL06.11.2019
AT06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2021/10]AL06.11.2019
AT06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/51]AL06.11.2019
AT06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/37]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/36]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/35]AL06.11.2019
CZ06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/34]AL06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/32]AL06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/25]FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/24]FI06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/23]FI06.11.2019
LT06.11.2019
LV06.11.2019
PL06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
PT06.03.2020
Former [2020/22]FI06.11.2019
LT06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
PT06.03.2020
Former [2020/21]NO06.02.2020
Documents cited:Search[Y]WO2012012938  (OCEANS KING LIGHTING SCIENCE [CN], et al) [Y] 1-3* abstract *;
 [YA]  - XINMIN ZHANG ET AL, "Color tunable and thermally stable luminescence of Tbdoped LiSrCa(SiO)phosphors", MATERIALS RESEARCH BULLETIN, ELSEVIER, KIDLINGTON, GB, vol. 47, no. 8, doi:10.1016/J.MATERRESBULL.2012.04.010, ISSN 0025-5408, (20120405), pages 2012 - 2015, (20120413), XP028511988 [Y] 1-3 * paragraph [2. Experimental]; figure 1 * * abstract * [A] 4-9

DOI:   http://dx.doi.org/10.1016/j.materresbull.2012.04.010
International search[A]US5391320  (BUCHANAN ROBERT A [US], et al);
 [A]JP2008208325  (NICHIA KAGAKU KOGYO KK);
 [A]CN101348714  (UNIV NORTHEAST NORMAL [CN]);
 [A]CN102050573  (OCEANS KING LIGHTING SCIENCE, et al)
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.