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Extract from the Register of European Patents

EP About this file: EP3895829

EP3895829 - DIE CASTING METHOD FOR FILTERING CAVITY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.08.2024
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  01.09.2023
FormerGrant of patent is intended
Status updated on  08.06.2023
FormerExamination is in progress
Status updated on  10.02.2023
FormerRequest for examination was made
Status updated on  17.09.2021
FormerThe international publication has been made
Status updated on  20.06.2020
Most recent event   Tooltip08.08.2024No opposition filed within time limitpublished on 11.09.2024 [2024/37]
Applicant(s)For all designated states
Zhuhai Runxingtai Electrical Co., Ltd
Jieyong Industrial Park
Qianshan Town
Xiangzhou Park
Zhuhai, Guangdong 519075 / CN
[2021/42]
Inventor(s)01 / ZHANG, Ying
Jieyong Industrial Park, Qianshan Town, Xiangzhou
Park
Zhuhai, Guangdong 519075 / CN
02 / TAN, Jie
Jieyong Industrial Park, Qianshan Town, Xiangzhou
Park
Zhuhai, Guangdong 519075 / CN
03 / WANG, Jicheng
Jieyong Industrial Park, Qianshan Town, Xiangzhou
Park
Zhuhai, Guangdong 519075 / CN
04 / LI, Gunan
Jieyong Industrial Park, Qianshan Town, Xiangzhou
Park
Zhuhai, Guangdong 519075 / CN
05 / HUANG, Ziqiang
Jieyong Industrial Park, Qianshan Town, Xiangzhou
Park
Zhuhai, Guangdong 519075 / CN
06 / REN, Huaide
Jieyong Industrial Park, Qianshan Town, Xiangzhou
Park
Zhuhai, Guangdong 519075 / CN
 [2021/42]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[2021/42]
Application number, filing date19896251.602.12.2019
[2021/42]
WO2019CN122416
Priority number, dateCN20181153215814.12.2018         Original published format: CN201811532158
[2021/42]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020119502
Date:18.06.2020
Language:ZH
[2020/25]
Type: A1 Application with search report 
No.:EP3895829
Date:20.10.2021
Language:EN
[2021/42]
Type: B1 Patent specification 
No.:EP3895829
Date:04.10.2023
Language:EN
[2023/40]
Search report(s)International search report - published on:CN18.06.2020
(Supplementary) European search report - dispatched on:EP25.04.2022
ClassificationIPC:B22D1/00, B22D17/00, B22D17/32, C22F1/04
[2023/26]
CPC:
B22D17/32 (EP); B22D17/30 (KR); B22D43/004 (US);
B22D1/00 (EP,US); B22D17/007 (EP,US); B22D21/04 (KR);
B22D27/02 (US); B22F1/148 (US); C22C1/03 (KR);
C22C1/06 (KR); C22C21/00 (KR); C22F1/04 (EP,KR,US);
B22F9/08 (US) (-)
Former IPC [2022/21]B22D17/00, B22D1/00, C22C1/06, C22C1/03, B22D17/32, C22F1/04
Former IPC [2021/42]B22D17/00, B22D1/00, C22C1/06, C22C1/03
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 [2021/42]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:DRUCKGUSSVERFAHREN FÜR EINEN FILTERUNGSHOHLRAUM[2023/26]
English:DIE CASTING METHOD FOR FILTERING CAVITY[2021/42]
French:PROCÉDÉ DE MOULAGE SOUS PRESSION DESTINÉ À UNE CAVITÉ DE FILTRAGE[2021/42]
Former [2021/42]FORMGUSSVERFAHREN FÜR EINEN FILTERUNGSHOHLRAUM
Entry into regional phase08.06.2021Translation filed 
08.06.2021National basic fee paid 
08.06.2021Search fee paid 
08.06.2021Designation fee(s) paid 
08.06.2021Examination fee paid 
Examination procedure08.06.2021Examination requested  [2021/42]
08.11.2022Amendment by applicant (claims and/or description)
10.02.2023Despatch of a communication from the examining division (Time limit: M04)
15.05.2023Reply to a communication from the examining division
09.06.2023Communication of intention to grant the patent
24.08.2023Fee for grant paid
24.08.2023Fee for publishing/printing paid
24.08.2023Receipt of the translation of the claim(s)
Opposition(s)05.07.2024No opposition filed within time limit [2024/37]
Fees paidRenewal fee
28.12.2021Renewal fee patent year 03
22.12.2022Renewal 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  TooltipAT04.10.2023
CZ04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
IT04.10.2023
LT04.10.2023
LV04.10.2023
NL04.10.2023
PL04.10.2023
RO04.10.2023
RS04.10.2023
SK04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
[2024/36]
Former [2024/35]AT04.10.2023
CZ04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
NL04.10.2023
PL04.10.2023
RO04.10.2023
RS04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/34]AT04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
NL04.10.2023
PL04.10.2023
RS04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/33]AT04.10.2023
DK04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
NL04.10.2023
PL04.10.2023
RS04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/26]AT04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
NL04.10.2023
PL04.10.2023
RS04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/25]AT04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
NL04.10.2023
PL04.10.2023
RS04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/23]AT04.10.2023
ES04.10.2023
LT04.10.2023
NL04.10.2023
BG04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/21]LT04.10.2023
NL04.10.2023
BG04.01.2024
GR05.01.2024
IS04.02.2024
Former [2024/20]NL04.10.2023
GR05.01.2024
IS04.02.2024
Former [2024/17]NL04.10.2023
Documents cited:Search[I]CN108286001  (ZHUHAI RUNXINGTAI ELECTRICAL EQUIPMENT CO LTD) [I] 1-10 * claim 5 ** Examples 1 and 2 *
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.