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Extract from the Register of European Patents

EP About this file: EP3597830

EP3597830 - WORK MACHINERY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.06.2024
Database last updated on 12.08.2024
FormerThe patent has been granted
Status updated on  07.07.2023
FormerGrant of patent is intended
Status updated on  13.03.2023
FormerRequest for examination was made
Status updated on  20.12.2019
FormerThe international publication has been made
Status updated on  22.09.2018
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
Hitachi Construction Machinery Co., Ltd.
16-1, HigashiUeno 2-chome
Taito-ku
Tokyo 110-0015 / JP
[2020/04]
Inventor(s)01 / NARIKAWA Ryu
c/o HITACHI, LTD.
6-6 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8280 / JP
02 / EDAMURA Manabu
c/o Tsuchiura Works
HITACHI CONSTRUCTION MACHINERY CO., LTD.
650 Kandatsumachi
Tsuchiura-shi Ibaraki 300-0013 / JP
03 / SAKAMOTO Hiroshi
c/o Tsuchiura Works
HITACHI CONSTRUCTION MACHINERY CO., LTD.
650 Kandatsumachi
Tsuchiura-shi Ibaraki 300-0013 / JP
04 / IZUMI Shiho
c/o Tsuchiura Works
HITACHI CONSTRUCTION MACHINERY CO., LTD.
650 Kandatsumachi
Tsuchiura-shi Ibaraki 300-0013 / JP
05 / MORIKI Hidekazu
c/o HITACHI, LTD.
6-6 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8280 / JP
 [2020/04]
Representative(s)MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
Paul-Heyse-Strasse 29
80336 München / DE
[2020/04]
Application number, filing date17901028.508.11.2017
[2020/04]
WO2017JP40321
Priority number, dateJP2017004939715.03.2017         Original published format: JP 2017049397
[2020/04]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018168062
Date:20.09.2018
Language:JA
[2018/38]
Type: A1 Application with search report 
No.:EP3597830
Date:22.01.2020
Language:EN
[2020/04]
Type: B1 Patent specification 
No.:EP3597830
Date:09.08.2023
Language:EN
[2023/32]
Search report(s)International search report - published on:JP20.09.2018
(Supplementary) European search report - dispatched on:EP16.03.2021
ClassificationIPC:E02F3/43, E02F9/20, E02F9/26
[2021/15]
CPC:
E02F3/439 (EP); E02F3/431 (KR,US); E02F3/437 (EP);
E02F9/20 (EP); E02F9/22 (KR); E02F9/2246 (US);
E02F9/262 (EP) (-)
Former IPC [2020/04]E02F3/43, E02F9/20
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 [2020/04]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:ARBEITSMASCHINE[2020/04]
English:WORK MACHINERY[2020/04]
French:ENGIN DE CHANTIER[2020/04]
Entry into regional phase12.06.2019Translation filed 
15.10.2019National basic fee paid 
15.10.2019Search fee paid 
15.10.2019Designation fee(s) paid 
15.10.2019Examination fee paid 
Examination procedure15.10.2019Examination requested  [2020/04]
15.10.2021Amendment by applicant (claims and/or description)
14.03.2023Communication of intention to grant the patent
27.06.2023Fee for grant paid
27.06.2023Fee for publishing/printing paid
27.06.2023Receipt of the translation of the claim(s)
Opposition(s)13.05.2024No opposition filed within time limit [2024/29]
Fees paidRenewal fee
02.12.2019Renewal fee patent year 03
30.11.2020Renewal fee patent year 04
30.11.2021Renewal fee patent year 05
30.11.2022Renewal fee patent year 06
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
IT09.08.2023
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
LU08.11.2023
NO09.11.2023
GR10.11.2023
CH30.11.2023
IS09.12.2023
PT11.12.2023
[2024/36]
Former [2024/34]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
LT09.08.2023
LV09.08.2023
MC09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
LU08.11.2023
NO09.11.2023
GR10.11.2023
CH30.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/32]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
LT09.08.2023
LV09.08.2023
MC09.08.2023
NL09.08.2023
PL09.08.2023
RO09.08.2023
RS09.08.2023
SE09.08.2023
SK09.08.2023
SM09.08.2023
NO09.11.2023
GR10.11.2023
IS09.12.2023
PT11.12.2023
Former [2024/26]AT09.08.2023
CZ09.08.2023
DK09.08.2023
EE09.08.2023
ES09.08.2023
FI09.08.2023
HR09.08.2023
IT09.08.2023
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 [2024/23]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[X]JPH0427029  (YUTANI JUKO KK) [X] 1,2,7,8* the whole document *;
 [X]EP0512584  (KOMATSU MFG CO LTD [JP]) [X] 1,2,7,8 * page 3, line 12 - page 16, line 52; figures 1-22 *;
 [XI]GB2306705  (SAMSUNG HEAVY IND [KR]) [X] 1-4,7,8 * page 1 - page 18; figures 1-5 * [I] 5,6
International search[Y]JPH111937  (HITACHI CONSTRUCTION MACHINERY) [Y] 1-3, 7-8 * , *;
 [Y]JP2000303492  (HITACHI CONSTRUCTION MACHINERY) [Y] 7 * , *;
 [Y]JP2015055109  (HITACHI CONSTRUCTION MACHINERY) [Y] 8* , . *;
 [Y]WO2016129708  (KOMATSU MFG CO LTD [JP]) [Y] 8 * , *;
 [YA]JP2017008719  (KOMATSU MFG CO LTD) [Y] 1-3, 7-8 * , * [A] 4-6
by applicantJP2000303492
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.