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Extract from the Register of European Patents

EP About this file: EP2352603

EP2352603 - METHOD AND DEVICE FOR ACTIVELY SUPPRESSING PRESSURE OSCILLATIONS IN A HYDRAULIC SYSTEM [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.04.2016
Database last updated on 06.07.2024
Most recent event   Tooltip01.04.2016Application deemed to be withdrawnpublished on 04.05.2016  [2016/18]
Applicant(s)For all designated states
Primetals Technologies Austria GmbH
Turmstrasse 44
4031 Linz / AT
[2015/24]
Former [2011/32]For all designated states
Siemens VAI Metals Technologies GmbH
Turmstrasse 44
4031 Linz / AT
Inventor(s)01 / PIRKO, Anton
Staudingergasse 21/21
A-1200 Wien / AT
02 / KEINTZEL, Georg
Holzwindenerstrasse 37
A-4221 Steyregg / AT
 [2011/32]
Representative(s)Metals Linz
c/o Siemens AG
Postfach 22 16 34
80560 München / DE
[N/P]
Former [2011/32]Maier, Daniel Oliver
Siemens Aktiengesellschaft Postfach 22 16 34
80506 München / DE
Application number, filing date09793492.130.11.2009
[2011/32]
WO2009EP66014
Priority number, dateAT2008000189705.12.2008         Original published format: AT 18972008
[2011/32]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2010063661
Date:10.06.2010
Language:DE
[2010/23]
Type: A2 Application without search report 
No.:EP2352603
Date:10.08.2011
Language:DE
The application published by WIPO in one of the EPO official languages on 10.06.2010 takes the place of the publication of the European patent application.
[2011/32]
Search report(s)International search report - published on:EP29.07.2010
ClassificationIPC:B21B37/00
[2011/32]
CPC:
F16L55/05 (EP,US); B21B37/00 (KR); F15B21/008 (EP,US);
B21B37/62 (EP,US); F15B2211/6313 (EP,US); F15B2211/8613 (EP,US);
Y10T137/0379 (EP,US) (-)
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2011/32]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR AKTIVEN UNTERDRÜCKUNG VON DRUCKSCHWINGUNGEN IN EINEM HYDRAULIKSYSTEM[2011/32]
English:METHOD AND DEVICE FOR ACTIVELY SUPPRESSING PRESSURE OSCILLATIONS IN A HYDRAULIC SYSTEM[2011/32]
French:PROCÉDÉ ET DISPOSITIF POUR SUPPRIMER ACTIVEMENT LES FLUCTUATIONS DE PRESSION DANS UN SYSTÈME HYDRAULIQUE[2011/32]
Entry into regional phase13.05.2011National basic fee paid 
13.05.2011Designation fee(s) paid 
13.05.2011Examination fee paid 
Examination procedure13.05.2011Examination requested  [2011/32]
20.12.2011Amendment by applicant (claims and/or description)
08.07.2014Despatch of a communication from the examining division (Time limit: M04)
03.11.2014Reply to a communication from the examining division
29.06.2015Communication of intention to grant the patent
10.11.2015Application deemed to be withdrawn, date of legal effect  [2016/18]
16.12.2015Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2016/18]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  08.07.2014
Fees paidRenewal fee
23.11.2011Renewal fee patent year 03
19.11.2012Renewal fee patent year 04
20.11.2013Renewal fee patent year 05
20.11.2014Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
30.11.201507   M06   Not yet paid
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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[A]EP1457274  (VOEST ALPINE IND ANLAGEN [AT]) [A] 1-14 * column 9, paragraph 47 - paragraph 49; figures 1-2 *;
 [A]JPH03179501  (KOBE STEEL LTD) [A] 1-14 * abstract *;
 [AD]DE4302977  (BOSCH GMBH ROBERT [DE]) [AD] 1,8 * column 1, line 38 - column 2, line 3; figure 1 *;
 [A]EP0379718  (ALLWEILER AG [DE]) [A] 1,8 * column 1, line 28 - column 2, line 5; figures 1-4 *
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.