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Extract from the Register of European Patents

EP About this file: EP2726747

EP2726747 - HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  04.05.2018
Database last updated on 06.07.2024
FormerRequest for examination was made
Status updated on  28.01.2018
Most recent event   Tooltip04.05.2018Application deemed to be withdrawnpublished on 06.06.2018  [2018/23]
Applicant(s)For all designated states
Caterpillar Inc.
100 N.E. Adams Street
Peoria, IL 61629-9510 / US
[2014/19]
Inventor(s)01 / ZHANG, Jiao
1651 Pathway Drive
Naperville, IL 60565 / US
02 / SHANG, Tonglin
1483 Raven Drive
Bolingbrook, IL 60490 / US
03 / SPRING, Peter
139 Circle Drive W.
Montgomery, IL 60538 / US
04 / MA, Pengfei
1744 Cornell Court
Naperville, IL 60565 / US
05 / PETERSON, Randal
7006 N. Draycott Place
Peoria, IL 61615 / US
06 / CESUR, Rustu
168 W. 20th Street
Lombard, IL 60148 / US
 [2014/19]
Representative(s)Wagner & Geyer
Partnerschaft mbB
Patent- und Rechtsanwälte
Gewürzmühlstrasse 5
80538 München / DE
[N/P]
Former [2014/19]Wagner & Geyer
Partnerschaft
Patent- und Rechtsanwälte
Gewürzmühlstrasse 5
80538 München / DE
Application number, filing date12805321.214.06.2012
WO2012US42349
Priority number, dateUS20111317104728.06.2011         Original published format: US201113171047
[2014/19]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2013003046
Date:03.01.2013
Language:EN
[2013/01]
Type: A2 Application without search report 
No.:EP2726747
Date:07.05.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 03.01.2013 takes the place of the publication of the European patent application.
[2014/19]
Search report(s)International search report - published on:KR10.05.2013
(Supplementary) European search report - dispatched on:EP11.02.2015
ClassificationIPC:F15B21/14, F15B17/02, E02F9/22, F15B15/18, F15B13/02, E02F9/12, F15B1/02
[2015/11]
CPC:
F15B21/14 (EP,US); E02F9/123 (EP,US); E02F9/2217 (EP,US);
E02F9/2296 (EP,US); F15B1/02 (EP,US); F15B11/024 (US);
F15B1/033 (US); F15B2011/0243 (US); F15B2011/0246 (US);
F15B2211/205 (US); F15B2211/212 (EP,US); F15B2211/30575 (EP,US);
F15B2211/50527 (EP,US); F15B2211/50554 (US); F15B2211/511 (US);
F15B2211/613 (EP,US); F15B2211/625 (US); F15B2211/7058 (EP,US);
F15B2211/88 (EP,US) (-)
Former IPC [2014/19]F15B21/14, F15B17/02, E02F9/22, F15B15/18, F15B13/02
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 [2014/19]
TitleGerman:HYDRAULISCHES STEUERSYSTEM MIT VIBRATIONSMOTOR-ENERGIERÜCKGEWINNUNG[2014/19]
English:HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY[2014/19]
French:SYSTÈME DE COMMANDE HYDRAULIQUE À RÉCUPÉRATION DE L'ÉNERGIE DU MOTEUR DE BASCULEMENT[2014/19]
Entry into regional phase11.12.2013National basic fee paid 
11.12.2013Search fee paid 
11.12.2013Designation fee(s) paid 
11.12.2013Examination fee paid 
Examination procedure11.12.2013Examination requested  [2014/19]
09.09.2015Amendment by applicant (claims and/or description)
03.01.2018Application deemed to be withdrawn, date of legal effect  [2018/23]
29.01.2018Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2018/23]
Fees paidRenewal fee
31.03.2014Renewal fee patent year 03
05.06.2015Renewal fee patent year 04
31.03.2016Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
30.06.201706   M06   Not yet paid
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Documents cited:Search[YA]US2009228394  (MINTAH BRIAN [US] ET AL) [Y] 1,2,10 * the whole document * [A] 3-9;
 [YA]US7908852  (ZHANG JIAO [US] ET AL) [Y] 1,2,10 * abstract * [A] 3-9;
 [A]JP2010106487  (CATERPILLAR JAPAN LTD) [A] 1,10 * abstract *;
 [A]WO2009024197  (LIEBHERR FRANCE SAS [FR]) [A] 1,10 * abstract *
International search[Y]US2009228394  (MINTAH BRIAN [US], et al);
 [Y]US7908852  (ZHANG JIAO [US], et al);
 [A]JP2010106487  (CATERPILLAR JAPAN LTD);
 [A]KR20100053665  (LIEBHERR FRANCE SAS [FR])
by applicantUS7908852
 US2009223394
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.