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Extract from the Register of European Patents

EP About this file: EP4230414

EP4230414 - BUFFER CHAMBER AND AM SYSTEM EQUIPPED WITH BUFFER CHAMBER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  21.07.2023
Database last updated on 14.11.2024
FormerThe international publication has been made
Status updated on  22.04.2022
Most recent event   Tooltip27.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
EBARA CORPORATION
11-1, Haneda Asahi-cho
Ota-ku
Tokyo 144-8510 / JP
[2023/34]
Inventor(s)01 / SHINOZAKI, Hiroyuki
Tokyo 144-8510 / JP
02 / ASAI, Junki
Tokyo 144-8510 / JP
03 / MUKAIYAMA, Yoshitaka
Tokyo 144-8510 / JP
 [2023/34]
Representative(s)Klang, Alexander H.
Wagner & Geyer Partnerschaft mbB
Patent- und Rechtsanwälte
Gewürzmühlstrasse 5
80538 München / DE
[2023/34]
Application number, filing date21879806.414.09.2021
[2023/34]
WO2021JP33680
Priority number, dateJP2020017465216.10.2020         Original published format: JP 2020174652
[2023/34]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022080064
Date:21.04.2022
Language:JA
[2022/16]
Type: A1 Application with search report 
No.:EP4230414
Date:23.08.2023
Language:EN
[2023/34]
Search report(s)International search report - published on:JP21.04.2022
ClassificationIPC:B33Y10/00, B33Y30/00, B29C64/153, B29C64/25, B29C64/35, B29C64/364, B29C64/371, B22F10/322, B22F12/00, B22F12/70, B22F12/80
[2023/34]
CPC:
B33Y30/00 (EP,US); B22F12/38 (EP,US); B08B15/02 (EP);
B22F10/25 (EP); B22F10/28 (EP,US); B22F10/322 (US);
B22F10/73 (EP); B22F12/70 (EP,US); B22F12/82 (EP);
B22F12/88 (EP); Y02P10/25 (EP) (-)
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 [2023/34]
TitleGerman:PUFFERKAMMER UND AM-SYSTEM MIT PUFFERKAMMER[2023/34]
English:BUFFER CHAMBER AND AM SYSTEM EQUIPPED WITH BUFFER CHAMBER[2023/34]
French:CHAMBRE TAMPON ET SYSTÈME AM ÉQUIPÉ D'UNE CHAMBRE TAMPON[2023/34]
Entry into regional phase17.03.2023Translation filed 
17.03.2023National basic fee paid 
17.03.2023Search fee paid 
17.03.2023Designation fee(s) paid 
17.03.2023Examination fee paid 
Examination procedure17.03.2023Examination requested  [2023/34]
Fees paidRenewal fee
31.03.2023Renewal fee patent year 03
26.09.2024Renewal 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.
Cited inInternational search[A]US2012052145  (CHEN CHIH-KAI [TW], et al);
 [A]JP2015193187  (JEOL LTD);
 [A]CN106926461  (CHONGQING YINGTAI DIKE TECH CO LTD);
 [A]JP2018515372  ;
 [A]JP2018525523
by applicantJP2020174652
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.