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Extract from the Register of European Patents

EP About this file: EP4106013

EP4106013 - CONDUCTIVE PASTE FOR HETEROJUNCTION SOLAR CELL, HETEROJUNCTION SOLAR CELL, AND ELECTRODE STRUCTURE [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  03.10.2024
Database last updated on 02.11.2024
FormerExamination is in progress
Status updated on  19.07.2024
FormerRequest for examination was made
Status updated on  18.11.2022
FormerThe international publication has been made
Status updated on  20.08.2021
Most recent event   Tooltip03.10.2024Withdrawal of applicationpublished on 06.11.2024 [2024/45]
Applicant(s)For all designated states
Giga Solar Materials Corp.
1F., No.3, Kung-Yeh 1st Rd.
Hsinchu Industrial Park
Hsinchu, Taiwan, R.O.C. / TW
[2022/51]
Inventor(s)01 / CHEN, Shing-Jiun
1F., No.3, Kung-Yeh 1st Rd.
Hsinchu Industrial Park
Hsinchu
Taiwan 30351 / TW
02 / KUO, Huai-Jen
1F., No.3, Kung-Yeh 1st Rd.
Hsinchu Industrial Park
Hsinchu
Taiwan 30351 / TW
 [2022/51]
Representative(s)Becker, Eberhard
Becker Kurig & Partner
Patentanwälte mbB
Bavariastraße 7
80336 München / DE
[2022/51]
Application number, filing date20918202.114.02.2020
[2022/51]
WO2020CN75351
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021159499
Date:19.08.2021
Language:ZH
[2021/33]
Type: A1 Application with search report 
No.:EP4106013
Date:21.12.2022
Language:EN
[2022/51]
Search report(s)International search report - published on:CN19.08.2021
(Supplementary) European search report - dispatched on:EP25.09.2023
ClassificationIPC:H01L31/0224, H01B1/22, H01L31/0747
[2023/43]
CPC:
H01B1/22 (EP); H01L31/022425 (EP); H01L31/0747 (EP)
Former IPC [2022/51]H01L31/0224, H01B1/22, H01B1/16
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 [2022/51]
TitleGerman:LEITFÄHIGE PASTE FÜR HETEROÜBERGANGS-SOLARZELLE, HETEROÜBERGANGS-SOLARZELLE UND ELEKTRODENSTRUKTUR[2022/51]
English:CONDUCTIVE PASTE FOR HETEROJUNCTION SOLAR CELL, HETEROJUNCTION SOLAR CELL, AND ELECTRODE STRUCTURE[2022/51]
French:PÂTE CONDUCTRICE POUR CELLULE SOLAIRE À HÉTÉROJONCTION, CELLULE SOLAIRE À HÉTÉROJONCTION ET STRUCTURE D'ÉLECTRODE[2022/51]
Entry into regional phase10.08.2022Translation filed 
10.08.2022National basic fee paid 
10.08.2022Search fee paid 
10.08.2022Designation fee(s) paid 
10.08.2022Examination fee paid 
Examination procedure10.08.2022Examination requested  [2022/51]
09.04.2024Amendment by applicant (claims and/or description)
09.04.2024Date on which the examining division has become responsible
22.07.2024Despatch of a communication from the examining division (Time limit: M04)
26.09.2024Application withdrawn by applicant  [2024/45]
Fees paidRenewal fee
10.08.2022Renewal fee patent year 03
27.02.2023Renewal fee patent year 04
26.02.2024Renewal fee patent year 05
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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[XAI]US4789411  (EGUCHI KAZUMASA [JP], et al);
 [A]US2012111404  (HWANG KUN-HO [KR], et al);
 [XAI]US2015020880  (NAKAYAMA MASASHI [JP], et al)
International search[A]CN103226989  (BYD CO LTD) [A] 1-23 * entire document *;
 [A]US2013255766  (SHIN JUNG-HWAN [KR], et al) [A] 1-23* entire document *;
 [A]CN103915131  (GIGA SOLAR MATERIALS CORP) [A] 1-23 * entire document *;
 [A]CN104599741  (ENVIRONMENTAL NATURAL CHEMICALS CO LTD) [A] 1-23 * entire document *;
 [Y]CN104868011  (WUXI DIKE ELECTRONIC MATERIAL SCIENCE & TECHNOLOGY CO LTD) [Y] 17-23 * description, paragraph [0007] to paragraph [0011] *;
 [A]CN104882187  (JIANGXI JIUPENG TECHNOLOGY CO LTD) [A] 1-23 * entire document *;
 [X]CN105047253  (QINGDAO ENGAO MOTION CONTROL TECHNOLOGY CO LTD) [X] 1-16 * description, paragraph [0006] *;
 [Y]CN105047253  (QINGDAO ENGAO MOTION CONTROL TECHNOLOGY CO LTD) [Y] 17-23 * description, paragraph [0006] *;
 [A]CN109036622  (GIGA SOLAR MAT CORP) [A] 1-23 * entire document *
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.