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Extract from the Register of European Patents

EP About this file: EP2428787

EP2428787 - Method and device for calibrating a charge amplifier of a piezoelectric measurement chain [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.04.2020
Database last updated on 21.01.2025
FormerThe patent has been granted
Status updated on  10.05.2019
FormerGrant of patent is intended
Status updated on  12.12.2018
FormerExamination is in progress
Status updated on  20.10.2017
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Hottinger Baldwin Messtechnik GmbH
Im Tiefen See 45
64293 Darmstadt / DE
[2019/24]
Former [2012/11]For all designated states
Hottinger Baldwin Messtechnik GmbH
Im Tiefen See 45
64293 Darmstadt / DE
Inventor(s)01 / Guckes, Michael
Am Flechtenberg 1
64625 Bensheim / DE
 [2012/11]
Representative(s)Staudte, Ralph
Patentanwalt
Balanstrasse 57
81541 München / DE
[2012/50]
Former [2012/11]Behrens, Helmut
Gross-Gerauer Weg 55
64295 Darmstadt / DE
Application number, filing date11007221.206.09.2011
[2012/11]
Priority number, dateDE2010104476708.09.2010         Original published format: DE102010044767
[2012/11]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP2428787
Date:14.03.2012
Language:DE
[2012/11]
Type: B1 Patent specification 
No.:EP2428787
Date:12.06.2019
Language:DE
[2019/24]
Search report(s)(Supplementary) European search report - dispatched on:EP01.02.2012
ClassificationIPC:G01L25/00, G01G23/01, B21D22/28
[2012/11]
CPC:
G01G23/01 (EP); B21D22/28 (EP); G01L25/00 (EP)
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 [2019/24]
Former [2012/11]AL,  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 
TitleGerman:Verfahren und Vorrichtung zum Kalibrieren eines Ladungsverstärkers einer piezoelektrischen Messkette[2012/11]
English:Method and device for calibrating a charge amplifier of a piezoelectric measurement chain[2012/11]
French:Procédé et dispositif de calibrage d'un amplificateur de charge d'une chaîne de mesure piézoélectrique[2019/24]
Former [2012/11]Procédé et dispositif de calibrage d'un renforceur de chargement d'une chaîne de mesure piézoélectrique
Examination procedure14.09.2012Examination requested  [2012/43]
13.11.2012Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
23.01.2013Amendment by applicant (claims and/or description)
18.10.2017Despatch of a communication from the examining division (Time limit: M06)
30.04.2018Reply to a communication from the examining division
13.12.2018Communication of intention to grant the patent
23.04.2019Fee for grant paid
23.04.2019Fee for publishing/printing paid
23.04.2019Receipt of the translation of the claim(s)
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  18.10.2017
Opposition(s)13.03.2020No opposition filed within time limit [2020/21]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
23.01.2013Request for further processing filed
23.01.2013Full payment received (date of receipt of payment)
Request granted
08.02.2013Decision despatched
Fees paidRenewal fee
30.09.2013Renewal fee patent year 03
29.09.2014Renewal fee patent year 04
30.09.2015Renewal fee patent year 05
28.09.2016Renewal fee patent year 06
28.09.2017Renewal fee patent year 07
27.09.2018Renewal fee patent year 08
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  TooltipHU06.09.2011
AL12.06.2019
CY12.06.2019
CZ12.06.2019
DK12.06.2019
EE12.06.2019
FI12.06.2019
HR12.06.2019
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AT06.09.2019
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BE30.09.2019
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PT14.10.2019
[2022/31]
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Documents cited:Search[I]US4549620  (DEE GERALD M [US], et al) [I] 1-9 * column 1, line 51 - column 2, line 2 * * column 3, line 41 - column 4, line 61 * * figure 3 *;
 [I]US4715211  (LEHOCZKY KEN [US]) [I] 1-9 * column 4, line 36 - line 56 * * figures 1-5 *;
 [I]DE102005006666  (FRAUNHOFER GES FORSCHUNG [DE]) [I] 1-9 * paragraph [0002] - paragraph [0006] * * paragraph [0025] * * paragraph [0035] - paragraph [0040] ** figure 3 *
by applicantEP0055345
 DE4433163
 DE19911086
 DE10237513
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.