blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4265334

EP4265334 - METHOD FOR REPLACING CHOKE RING OF VERTICAL CRUSHER AND VERTICAL CRUSHER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  22.09.2023
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  25.06.2022
Most recent event   Tooltip23.02.2024Change: Validation statespublished on 27.03.2024  [2024/13]
23.02.2024Change - extension statespublished on 27.03.2024  [2024/13]
Applicant(s)For all designated states
KUBOTA CORPORATION
1-2-47, Shikitsuhigashi
Naniwa-ku
Osaka-shi, Osaka 556-8601 / JP
[2023/43]
Inventor(s)01 / SHIBATA, Katsuya
Yao-city, Osaka 5818686 / JP
02 / SHIRAI, Atsuhiko
Amagasaki-shi, Hyogo 661-8567 / JP
 [2023/43]
Representative(s)Betten & Resch
Patent- und Rechtsanwälte PartGmbB
Maximiliansplatz 14
80333 München / DE
[2023/43]
Application number, filing date21906392.203.12.2021
[2023/43]
WO2021JP44515
Priority number, dateJP2020021000818.12.2020         Original published format: JP 2020210008
JP2021016260101.10.2021         Original published format: JP 2021162601
[2023/43]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022131029
Date:23.06.2022
Language:JA
[2022/25]
Type: A1 Application with search report 
No.:EP4265334
Date:25.10.2023
Language:EN
[2023/43]
Search report(s)International search report - published on:JP23.06.2022
ClassificationIPC:B02C13/14, B02C13/26, B02C13/284
[2023/43]
CPC:
B02C18/08 (EP); B02C13/14 (EP,KR); B02C13/26 (EP,KR);
B02C13/284 (KR); B02C18/0084 (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 [2023/43]
TitleGerman:VERFAHREN ZUM ERSETZEN DES DROSSELRINGS EINES VERTIKALBRECHERS UND VERTIKALBRECHER[2023/43]
English:METHOD FOR REPLACING CHOKE RING OF VERTICAL CRUSHER AND VERTICAL CRUSHER[2023/43]
French:PROCÉDÉ DE REMPLACEMENT D'UN ANNEAU DE COLMATAGE D'UN CONCASSEUR VERTICAL ET CONCASSEUR VERTICAL[2023/43]
Entry into regional phase03.05.2023Translation filed 
18.07.2023National basic fee paid 
18.07.2023Search fee paid 
18.07.2023Designation fee(s) paid 
18.07.2023Examination fee paid 
Examination procedure18.07.2023Examination requested  [2023/43]
Fees paidRenewal fee
02.01.2024Renewal fee patent year 03
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.
Cited inInternational search[Y]JPH0487645  (KUBOTA KK) [Y] 4-7, 10-11 * examples, fig. 1, 2 *;
 [A]JPH11244716  (MITSUBISHI ELECTRIC CORP, et al) [A] 1-11;
 [Y]JP2000254532  (KUBOTA KK) [Y] 10-11 * paragraphs [0020], [0024], fig. 1, 4, 7-9 *;
 [Y]JP2003117414  (KUBOTA KK) [Y] 4-7, 10-11 * paragraphs [0009]-[0034], fig. 1-5 *;
 [A]JP2013132631  (EARTH TECHNICA KK) [A] 1-11;
 [PX]JP6947904B  (KUBOTA ENVIRONMENTAL SERVICE INC. CO.) [PX] 1-11* claims, paragraphs [0015]-[0052], fig. 1-6 *
by applicantJPH0574641U
 JP2003117414
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.