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Extract from the Register of European Patents

EP About this file: EP4060125

EP4060125 - WORK MACHINE, SEAL STRUCTURE FOR SHAFT, AND WORK MACHINE COMPRISING SAID SEAL STRUCTURE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  19.08.2022
Database last updated on 29.10.2024
FormerThe international publication has been made
Status updated on  21.05.2021
Most recent event   Tooltip19.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
KUBOTA CORPORATION
1-2-47, Shikitsuhigashi
Naniwa-ku
Osaka-shi, Osaka 556-8601 / JP
[N/P]
Former [2022/38]For all designated states
KUBOTA CORPORATION
1-2-47, Shikitsuhigashi
Naniwa-ku
Osaka-shi, Osaka 556-8601 / JP
Inventor(s)01 / TAKANO, Yuki
c/o KUBOTA CORPORATION Sakai Seizosho
64, Ishizukitamachi
Sakai-ku
Sakai-shi
Osaka 5900823 / JP
02 / INADA, Kai
c/o KUBOTA CORPORATION Sakai Seizosho
64, Ishizukitamachi
Sakai-ku
Sakai-shi
Osaka 5900823 / JP
 [2022/38]
Representative(s)Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
[2022/38]
Application number, filing date20887035.212.11.2020
[2022/38]
WO2020JP42290
Priority number, dateJP2019020625114.11.2019         Original published format: JP 2019206251
JP2019020625214.11.2019         Original published format: JP 2019206252
[2022/38]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021095812
Date:20.05.2021
Language:JA
[2021/20]
Type: A1 Application with search report 
No.:EP4060125
Date:21.09.2022
Language:EN
[2022/38]
Search report(s)International search report - published on:JP20.05.2021
(Supplementary) European search report - dispatched on:EP29.01.2024
ClassificationIPC:E02F9/00, E02F9/20, G05G1/40, B60T7/00
[2023/49]
CPC:
E02F9/2004 (EP,US); B60T11/18 (EP); B60T7/06 (EP,US);
E02F9/00 (EP); E02F9/2083 (EP); E02F9/2225 (EP,US);
E02F9/2253 (EP,US); F16J15/3204 (EP,US); F16J15/54 (EP);
F16J15/56 (EP); G05G1/40 (EP,US); E02F9/0841 (EP);
G05G1/44 (EP) (-)
Former IPC [2022/38]E02F9/00, E02F9/20, G05G1/40, B60T7/00, F16J15/16
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 [2022/38]
TitleGerman:ARBEITSMASCHINE, DICHTUNGSANORDNUNG FÜR WELLE UND ARBEITSMASCHINE MIT DIESER DICHTUNGSSTRUKTUR[2022/38]
English:WORK MACHINE, SEAL STRUCTURE FOR SHAFT, AND WORK MACHINE COMPRISING SAID SEAL STRUCTURE[2022/38]
French:ENGIN DE CHANTIER, STRUCTURE D'ÉTANCHÉITÉ POUR ARBRE ET ENGIN DE CHANTIER COMPRENANT LADITE STRUCTURE D'ÉTANCHÉITÉ[2022/38]
Entry into regional phase28.04.2022Translation filed 
28.04.2022National basic fee paid 
28.04.2022Search fee paid 
28.04.2022Designation fee(s) paid 
28.04.2022Examination fee paid 
Examination procedure28.04.2022Examination requested  [2022/38]
05.08.2024Amendment by applicant (claims and/or description)
05.08.2024Date on which the examining division has become responsible
Fees paidRenewal fee
07.09.2022Renewal fee patent year 03
01.09.2023Renewal fee patent year 04
19.09.2024Renewal fee patent year 05
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Documents cited:Search[A]DE10138116  (DAIMLER CHRYSLER AG [DE]) [A] 1-9,15* paragraph [0010] - paragraph [0012]; figures 1-3 *;
 [AD]JP2012224213  (CATERPILLAR SARL, et al) [AD] 1-9,15 * abstract *;
 [A]EP3206921  (VENTRA GROUP CO [CA]) [A] 1-9,15 * paragraph [0036] - paragraph [0038]; figures 6-8 *
International search[A]JP2003252185  (YANMAR AGRICULT EQUIP) [A] 1-9, 15* paragraphs [0034]-[0040], fig. 14 *;
 [XA]JP2007055281  (YANMAR CO LTD) [X] 1 * paragraphs [0014]-[0031], fig. 1, 6 paragraphs [0014]-[0031], fig. 1, 6 * [A] 2-9, 15;
 [A]JP2011116370  (YANMAR CO LTD) [A] 1-9, 15 * paragraphs [0071]-[0074], fig. 9-10 *
by applicantJP2002206691
 JP2012224213
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.