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Extract from the Register of European Patents

EP About this file: EP3933120

EP3933120 - WORK MACHINE OPERATION MECHANISM, AND WORK MACHINE PROVIDED WITH SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.06.2024
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  07.07.2023
FormerGrant of patent is intended
Status updated on  22.02.2023
FormerRequest for examination was made
Status updated on  03.12.2021
FormerThe international publication has been made
Status updated on  09.10.2020
Most recent event   Tooltip03.10.2024Lapse of the patent in a contracting state
New state(s): MC		published on 06.11.2024 [2024/45]
Applicant(s)For all designated states
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, Itsukaichikou 2-chome
Saeki-ku
Hiroshima-shi, Hiroshima 731-5161 / JP
For all designated states
ASAHI INTECC CO., LTD.
3-100 Akatsuki-cho
Seto-shi, Aichi 489-0071 / JP
[N/P]
Former [2023/40]For all designated states
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, Itsukaichikou 2-chome
Saeki-ku
Hiroshima-shi
Hiroshima 731-5161 / JP
For all designated states
ASAHI INTECC CO., LTD.
3-100 Akatsuki-cho
Seto-shi, Aichi 489-0071 / JP
Former [2022/01]For all designated states
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, Itsukaichikou 2-chome
Saeki-ku
Hiroshima-shi
Hiroshima 731-5161 / JP
For all designated states
Toyoflex Corporation
9th Floor, S-TEC Joho Building 24-1
Nishishinjuku 1-chome
Shinjuku-ku
Tokyo 160-0023 / JP
Inventor(s)01 / SASAKI Hitoshi
c/o KOBELCO CONSTRUCTION MACHINERY CO., LTD., 2-1
Itsukaichikou 2-chome, Saeki-ku
Hiroshima-shi, Hiroshima 731-5161 / JP
02 / SAIKI Seiji
c/o KOBELCO CONSTRUCTION MACHINERY CO., LTD., 2-1
Itsukaichikou 2-chome, Saeki-ku
Hiroshima-shi, Hiroshima 731-5161 / JP
03 / YAMAZAKI Yoichiro
c/o KOBELCO CONSTRUCTION MACHINERY CO., LTD., 2-1
Itsukaichikou 2-chome, Saeki-ku
Hiroshima-shi, Hiroshima 731-5161 / JP
04 / NAKAMIZO Kohei
c/o Toyoflex Corporation, 9th Floor, S-TEC Joho
Building, 24-1, Nishishinjuku 1-chome, Shinjuku-
ku
Tokyo 160-0023 / JP
 [2023/32]
Former [2022/01]01 / SASAKI Hitoshi
Hiroshima-shi, Hiroshima 731-5161 / JP
02 / SAIKI Seiji
Hiroshima-shi, Hiroshima 731-5161 / JP
03 / YAMAZAKI Yoichiro
Hiroshima-shi, Hiroshima 731-5161 / JP
04 / NAKAMIZO Kohei
Tokyo 160-0023 / JP
Representative(s)Schön, Christoph
Dr. Schön, Neymeyr & Partner mbB
Bavariaring 26
80336 München / DE
[2022/01]
Application number, filing date20785234.406.02.2020
[2022/01]
WO2020JP04655
Priority number, dateJP2019007211304.04.2019         Original published format: JP 2019072113
[2022/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020202783
Date:08.10.2020
Language:JA
[2020/41]
Type: A1 Application with search report 
No.:EP3933120
Date:05.01.2022
Language:EN
[2022/01]
Type: B1 Patent specification 
No.:EP3933120
Date:09.08.2023
Language:EN
[2023/32]
Search report(s)International search report - published on:JP08.10.2020
(Supplementary) European search report - dispatched on:EP20.04.2022
ClassificationIPC:E02F9/20, G05G1/30, E02F9/16, F16H19/02, F16H19/08, G05G1/01
[2022/19]
CPC:
E02F9/205 (EP,US); E02F9/2004 (EP,US); E02F9/16 (EP);
E02F9/2079 (EP); G05G1/01 (US); G05G7/10 (US);
E02F9/2087 (EP) (-)
Former IPC [2022/01]E02F9/20, G05G1/30
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 [2022/01]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ARBEITSMECHANISMUS FÜR ARBEITSMASCHINEN UND DAMIT VERSEHENE ARBEITSMASCHINE[2022/01]
English:WORK MACHINE OPERATION MECHANISM, AND WORK MACHINE PROVIDED WITH SAME[2022/01]
French:MÉCANISME DE FONCTIONNEMENT DE MACHINE DE TRAVAIL ET MACHINE DE TRAVAIL DOTÉE DE CELUI-CI[2022/01]
Entry into regional phase29.09.2021Translation filed 
29.09.2021National basic fee paid 
29.09.2021Search fee paid 
29.09.2021Designation fee(s) paid 
29.09.2021Examination fee paid 
Examination procedure29.09.2021Examination requested  [2022/01]
24.10.2022Amendment by applicant (claims and/or description)
23.02.2023Communication of intention to grant the patent
30.06.2023Fee for grant paid
30.06.2023Fee for publishing/printing paid
30.06.2023Receipt of the translation of the claim(s)
Opposition(s)13.05.2024No opposition filed within time limit [2024/29]
Fees paidRenewal fee
29.09.2021Renewal fee patent year 03
28.02.2023Renewal fee patent year 04
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.
Lapses during opposition  TooltipAT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
MC09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SI09.08.2023
SK09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
[2024/45]
Former [2024/36]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SI09.08.2023
SK09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/23]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/22]AT09.08.2023
CZ09.08.2023
DK09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/20]AT09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RS09.08.2023
SE09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/10]AT09.08.2023
FI09.08.2023
HR09.08.2023
LT09.08.2023
LV09.08.2023
NL09.08.2023
PL09.08.2023
RS09.08.2023
SE09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/09]AT09.08.2023
FI09.08.2023
LT09.08.2023
NL09.08.2023
SE09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
Former [2024/08]LT09.08.2023
NL09.08.2023
NO09.11.2023
GR10.11.2023
Documents cited:Search[A]JPH1150493  (KAJIMA CORP) [A] 1* abstract *;
 [A]JP2000038744  (TOA HARBOR WORKS CO LTD, et al) [A] 1 * abstract *;
 [X]KR20120052671  (IUCF HYU [KR]) [X] 1-6,9 * figures 1-6 *;
 [X]JP2019044352  (IHI CORP) [X] 1-6,9 * figures 6,7 *
International search[Y]JPS5542330B  [Y] 1-3, 6-9;
 [Y]JPS62145134U  [Y] 1-3, 6-9;
 [Y]JPH0880887  (HONDA MOTOR CO LTD) [Y] 5-9;
 [Y]JPH10252102  (SHIMIZU CONSTRUCTION CO LTD) [Y] 1-9;
 [A]JP2000186582  (KOMATSU FORKLIFT)[A] 1-9;
 [Y]JP2005330771  (KUBOTA KK) [Y] 2, 4-9;
 [Y]KR20120052671  (IUCF HYU [KR]) [Y] 1-9
by applicantJP2017172174
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.