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Extract from the Register of European Patents

EP About this file: EP3208514

EP3208514 - LIGHT BULB USING LED FILAMENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.12.2018
Database last updated on 07.10.2024
FormerThe patent has been granted
Status updated on  29.12.2017
FormerGrant of patent is intended
Status updated on  24.10.2017
FormerRequest for examination was made
Status updated on  21.07.2017
Most recent event   Tooltip04.12.2020Lapse of the patent in a contracting state
New state(s): SI		published on 06.01.2021  [2021/01]
Applicant(s)For all designated states
BGT Materials Limited
2.312 Photon Science Institute
University of Manchester
Oxford Road
Manchester M13 9PL / GB
[2017/34]
Inventor(s)01 / LAI, CHUNG-PING
No. 19, I Chin New Village, Zhubei City, Hsinchu
County 302
302 ZHUBEI CITY / TW
 [2017/34]
Representative(s)Brown, Michael Stanley
Alpha & Omega
Chine Croft
East Hill
Ottery St. Mary, Devon EX11 1PJ / GB
[2017/34]
Application number, filing date16191507.929.09.2016
[2017/34]
Priority number, dateGB2016000300022.02.2016         Original published format: GB 201603000
[2017/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3208514
Date:23.08.2017
Language:EN
[2017/34]
Type: B1 Patent specification 
No.:EP3208514
Date:31.01.2018
Language:EN
[2018/05]
Search report(s)(Supplementary) European search report - dispatched on:EP24.11.2016
ClassificationIPC:F21K9/232, // H01L33/64, H01L33/62, F21Y115/10
[2017/43]
CPC:
F21K9/232 (EP); F21K9/23 (GB); F21V29/86 (GB);
F21Y2115/10 (EP); H01L2224/48091 (EP); H01L2224/48137 (EP);
H01L2224/73265 (EP); H01L2924/181 (EP); H01L33/62 (EP);
H01L33/641 (EP) (-)
C-Set:
H01L2224/48091, H01L2924/00014 (EP);
H01L2924/181, H01L2924/00012 (EP)
Former IPC [2017/34]F21K9/232, // H01L33/64, H01L33/62
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 [2017/34]
TitleGerman:GLÜHLAMPE MIT LED-LEUCHTDRAHT[2017/34]
English:LIGHT BULB USING LED FILAMENT[2017/34]
French:AMPOULE ÉLECTRIQUE UTILISANT UN FILAMENT DE DEL[2017/34]
Examination procedure29.09.2016Date on which the examining division has become responsible
10.02.2017Examination requested  [2017/34]
25.10.2017Communication of intention to grant the patent
11.12.2017Receipt of the translation of the claim(s)
13.12.2017Fee for grant paid
13.12.2017Fee for publishing/printing paid
Opposition(s)02.11.2018No opposition filed within time limit [2019/02]
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  TooltipHU29.09.2016
AL31.01.2018
CY31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
MK31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
TR31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
IE29.09.2018
LU29.09.2018
MT29.09.2018
SI29.09.2018
[2021/01]
Former [2020/31]HU29.09.2016
AL31.01.2018
CY31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
MK31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
TR31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
IE29.09.2018
LU29.09.2018
MT29.09.2018
Former [2020/30]HU29.09.2016
AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
TR31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
IE29.09.2018
LU29.09.2018
MT29.09.2018
Former [2020/16]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
TR31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
IE29.09.2018
LU29.09.2018
MT29.09.2018
Former [2020/08]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
IE29.09.2018
LU29.09.2018
MT29.09.2018
Former [2019/33]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
IE29.09.2018
LU29.09.2018
Former [2019/30]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
LU29.09.2018
Former [2019/24]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
MC31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
Former [2018/52]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
SM31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
Former [2018/50]AL31.01.2018
EE31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
NL31.01.2018
RO31.01.2018
RS31.01.2018
SE31.01.2018
SK31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
Former [2018/46]AL31.01.2018
FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
NL31.01.2018
RS31.01.2018
SE31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
Former [2018/40]FI31.01.2018
HR31.01.2018
LT31.01.2018
LV31.01.2018
NL31.01.2018
RS31.01.2018
SE31.01.2018
BG30.04.2018
NO30.04.2018
GR01.05.2018
IS31.05.2018
Former [2018/37]FI31.01.2018
HR31.01.2018
LT31.01.2018
NL31.01.2018
NO30.04.2018
GR01.05.2018
Former [2018/35]FI31.01.2018
HR31.01.2018
LT31.01.2018
NL31.01.2018
NO30.04.2018
Documents cited:Search[A]CN203848212U  (QUANZHOU JINTAIYANG LIGHTING TECHNOLOGY CO LTD) [A] 1-9* paragraphs [0004] - [0011] *;
 [A]US2014375201  (SU HWA [TW], et al) [A] 1-9 * paragraphs [041 ] - [0 43]; figures 7a, 7b *;
 [A]CN104406068  (NINGBO YUSING ELECTRONICS CO LTD) [A] 1-9 * paragraphs [0001] - [0072]; figures 1-12 *;
 [A]CN104989981  (XIAMEN LISHI BROTHER CO LTD) [A] 1-9 * paragraphs [0002] - [0005] *
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.