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Extract from the Register of European Patents

EP About this file: EP3372940

EP3372940 - A HEAT EXCHANGER AND A METHOD TO PRODUCE AN OFFSET STRIP FIN FOR THE HEAT EXCHANGER [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.07.2020
Database last updated on 13.09.2024
FormerGrant of patent is intended
Status updated on  19.09.2019
FormerExamination is in progress
Status updated on  25.02.2019
FormerRequest for examination was made
Status updated on  07.12.2018
FormerThe application has been published
Status updated on  10.08.2018
Most recent event   Tooltip10.07.2020Application deemed to be withdrawnpublished on 12.08.2020  [2020/33]
Applicant(s)For all designated states
Mahle International GmbH
Pragstraße 26-46
70376 Stuttgart / DE
[2018/37]
Inventor(s)01 / Ayad, Fadil
31 rue Leonard de Vinci
57685 Augny / FR
02 / Bouvier, Joel
16, voie de Villers Cernay
F-08140 Daigny / FR
03 / Krzeminski, Michal
Adama Asnyka 58/49
62-800 Kalisz / PL
04 / Maleszka, Michal
Chemlmonskiego 4d/9
63-400 Ostrow Wielkopolski / PL
 [2018/37]
Representative(s)BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28
70173 Stuttgart / DE
[2018/37]
Application number, filing date17159695.007.03.2017
[2018/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3372940
Date:12.09.2018
Language:EN
[2018/37]
Search report(s)(Supplementary) European search report - dispatched on:EP24.08.2017
ClassificationIPC:F28F3/02, F02B29/04, F28D7/16
[2018/37]
CPC:
F28F3/027 (EP); F02B29/045 (EP); F28D7/1684 (EP);
F28D2021/0082 (EP); Y02T10/12 (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 [2019/02]
Former [2018/37]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 
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:WÄRMETAUSCHER UND VERFAHREN ZUR HERSTELLUNG EINER VERSETZTEN STREIFENRIPPE FÜR WÄRMETAUSCHER[2018/37]
English:A HEAT EXCHANGER AND A METHOD TO PRODUCE AN OFFSET STRIP FIN FOR THE HEAT EXCHANGER[2018/37]
French:ÉCHANGEUR DE CHALEUR ET PROCÉDÉ DE PRODUCTION D'UNE AILETTE EN BANDE DE DÉCALAGE POUR L'ÉCHANGEUR DE CHALEUR[2018/37]
Examination procedure28.11.2018Amendment by applicant (claims and/or description)
28.11.2018Examination requested  [2019/02]
28.11.2018Date on which the examining division has become responsible
28.02.2019Despatch of a communication from the examining division (Time limit: M04)
27.06.2019Reply to a communication from the examining division
20.09.2019Communication of intention to grant the patent
31.01.2020Application deemed to be withdrawn, date of legal effect  [2020/33]
09.03.2020Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2020/33]
Fees paidRenewal fee
29.03.2019Renewal fee patent year 03
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Documents cited:Search[X]EP1072783  (DENSO CORP [JP]) [X] 1* figure 8 *;
 [X]WO2005040708  (BEHR GMBH & CO KG [DE], et al) [X] 1-15 * figures 2,3,5A * * page 6, line 18 - page 7, line 32 *;
 [X]US2010044019  (MAEDA TAKAHIRO [JP], et al) [X] 1 * paragraph [0067]; figure 5 *;
 [X]CN104154785B  (ZHEJIANG YINLUN MACHINERY CO) [X] 1 * figure 5 *
by applicantDE102005036601
 DE102012006346
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.