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Extract from the Register of European Patents

EP About this file: EP3499309

EP3499309 - LIGHT-SOURCE SYSTEM AND PROJECTION DEVICE [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  25.03.2022
Database last updated on 07.10.2024
FormerRequest for examination was made
Status updated on  17.05.2019
FormerThe international publication has been made
Status updated on  17.02.2018
Most recent event   Tooltip18.09.2024New entry: Reply to examination report 
Applicant(s)For all designated states
APPOTRONICS CORPORATION LIMITED
20F-22F, High-Tech Zone Union Tower
No. 63, Xuefu Road, Yuehai Street
Nanshan District
Shenzhen, Guangdong 518000 / CN
[2019/25]
Inventor(s)01 / HU, Fei
20F-22F, High-Tech Zone Union Tower
63, Xuefu Road, Yuehai Street
Nanshan District
Shenzhen, Guangdong 518000 / CN
02 / GUO, Zuqiang
20F-22F, High-Tech Zone Union Tower
63, Xuefu Road, Yuehai Street
Nanshan District
Shenzhen, Guangdong 518000 / CN
03 / LI, Yi
20F-22F, High-Tech Zone Union Tower
63, Xuefu Road, Yuehai Street
Nanshan District
Shenzhen, Guangdong 518000 / CN
 [2019/25]
Representative(s)DREISS Patentanwälte PartG mbB
Friedrichstraße 6
70174 Stuttgart / DE
[2019/25]
Application number, filing date17838372.521.04.2017
[2019/25]
WO2017CN81490
Priority number, dateCN20161064965709.08.2016         Original published format: CN201610649657
[2019/25]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018028240
Date:15.02.2018
Language:ZH
[2018/07]
Type: A1 Application with search report 
No.:EP3499309
Date:19.06.2019
Language:EN
[2019/25]
Search report(s)International search report - published on:CN15.02.2018
(Supplementary) European search report - dispatched on:EP25.03.2020
ClassificationIPC:G03B21/20, // G03B33/08
[2020/17]
CPC:
G03B21/204 (EP,CN,US); G03B21/2013 (EP,CN,US); G03B21/206 (US);
G02B26/008 (US); G03B21/20 (US); G03B21/2033 (US);
G03B21/2066 (EP,CN,US); G03B21/2073 (CN,US); G03B33/08 (EP) (-)
Former IPC [2019/25]G03B21/20
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 [2019/25]
TitleGerman:LICHTQUELLENSYSTEM UND PROJEKTIONSVORRICHTUNG[2019/25]
English:LIGHT-SOURCE SYSTEM AND PROJECTION DEVICE[2019/25]
French:SYSTÈME DE SOURCE DE LUMIÈRE ET DISPOSITIF DE PROJECTION[2019/25]
Entry into regional phase04.02.2019Translation filed 
04.02.2019National basic fee paid 
04.02.2019Search fee paid 
04.02.2019Designation fee(s) paid 
04.02.2019Examination fee paid 
Examination procedure04.02.2019Examination requested  [2019/25]
26.10.2020Amendment by applicant (claims and/or description)
24.03.2022Despatch of a communication from the examining division (Time limit: M04)
21.07.2022Reply to a communication from the examining division
23.07.2024Despatch of a communication from the examining division (Time limit: M04)
18.09.2024Reply to a communication from the examining division
Fees paidRenewal fee
04.02.2019Renewal fee patent year 03
13.03.2020Renewal fee patent year 04
21.04.2021Renewal fee patent year 05
25.03.2022Renewal fee patent year 06
22.03.2023Renewal fee patent year 07
27.03.2024Renewal fee patent year 08
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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.
Documents cited:Search[XY]US2013215397  (MATSUBARA MASATERU [JP]);
 [XAY]US2013258639  (HU FEI [CN], et al);
 [XAY]US2014268069  (TAKAHASHI TATSUYA [JP], et al);
 [Y]WO2015019724  (JVC KENWOOD CORP [JP])
International search[A]CN202306114U  (BENQ CORP) [A] 11* , the whole document *;
 [X]CN102566230  (YLX CHINA CORP) [X] 1-9, 12-16 * , description, paragraphs [0066]-[0071], and figures 5-7 *;
 [X]CN203745790U  (SHENZHEN ESTAR DISPLAYTECH CO) [X] 1, 3-7, 10, 12-16 * , description, paragraphs [0037]-[0045], and figures 1-4 *;
 [XY]CN104765238  (SHENZHEN ESTAR DISPLAYTECH CO) [X] 1, 3-7, 10, 12-16 * , description, paragraphs [0037]-[0045], and figures 1-4, description, paragraphs [0037]-[0045], and figures 1-4 * [Y] 11;
 [X]CN104765240  (SHENZHEN ESTAR DISPLAYTECH CO) [X] 1, 3-7, 10, 12-16 * , description, paragraphs [0037]-[0045], and figures 1-4 *;
 [X]CN104914657  (YILI RUIGUANG TECHNOLOGY DEV SHENZHEN CO LTD) [X] 1-9, 12-16 * , description, paragraphs [0067]-[0072] and figures 5-7 *;
 [X]CN204759006U  (YILI RUIGUANG TECHNOLOGY DEV SHENZHEN CO LTD) [X] 1-9, 12-16 * , description, paragraphs [0083]-[0085], and figure 11 *;
 [Y]CN105116675  (HISENSE GROUP) [Y] 11 * , description, paragraphs [0037]-[0051], and figure 6 *;
 [A]US2015354787  (CHANG KEH-SU [TW], et al) [A] 1-16 * , the whole document *;
 [PX]CN205992115U  (YILI RUIGUANG TECH DEV (SHENZHEN) CO LTD) [PX] 1-16 * , claims 1-16 *
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.