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Extract from the Register of European Patents

EP About this file: EP3405732

EP3405732 - NEW TYPE OF HEAT EXCHANGER [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  18.12.2020
Database last updated on 11.09.2024
FormerExamination is in progress
Status updated on  08.04.2020
FormerRequest for examination was made
Status updated on  26.10.2018
FormerThe international publication has been made
Status updated on  28.07.2017
Formerunknown
Status updated on  31.01.2017
Most recent event   Tooltip18.12.2020Application deemed to be withdrawnpublished on 20.01.2021  [2021/03]
Applicant(s)For all designated states
SGL Carbon SE
Söhnleinstrasse 8
65201 Wiesbaden / DE
[2018/48]
Inventor(s)01 / CHRIST, Martin
Werner-von-Siemens-Str. 18
86405 Meitingen / DE
02 / RASHIDI, Arash
Werner-von-Siemens-Str. 18
86405 Meitingen / DE
03 / HUDLER, Bastian
Werner-von-Siemens-Str. 18
86405 Meitingen / DE
04 / KUCHER, Martin
Werner-von-Siemens-Str. 18
86405 Meitingen / DE
05 / BALDERMANN, Klaus
Werner-von-Siemens-Str. 18
86405 Meitingen / DE
06 / KOECK, Thomas
Werner-von-Siemens-Str. 18
86405 Meitingen / DE
 [2018/48]
Application number, filing date17700833.119.01.2017
[2018/48]
WO2017EP51077
Priority number, dateDE20162000316U20.01.2016         Original published format: DE 202016000316 U
[2018/48]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2017125490
Date:27.07.2017
Language:DE
[2017/30]
Type: A1 Application with search report 
No.:EP3405732
Date:28.11.2018
Language:DE
The application published by WIPO in one of the EPO official languages on 27.07.2017 takes the place of the publication of the European patent application.
[2018/48]
Search report(s)International search report - published on:EP27.07.2017
ClassificationIPC:F28D9/00, F28F21/02
[2018/48]
CPC:
F28D21/0003 (EP); F28D9/0062 (EP); F28F21/02 (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 [2018/48]
TitleGerman:NEUARTIGER WAERMEUEBERTRAGER[2018/48]
English:NEW TYPE OF HEAT EXCHANGER[2018/48]
French:NOUVEL ÉCHANGEUR DE CHALEUR[2018/48]
Entry into regional phase20.08.2018National basic fee paid 
20.08.2018Designation fee(s) paid 
20.08.2018Examination fee paid 
Examination procedure20.08.2018Examination requested  [2018/48]
20.08.2018Date on which the examining division has become responsible
12.03.2019Amendment by applicant (claims and/or description)
15.04.2020Despatch of a communication from the examining division (Time limit: M04)
26.08.2020Application deemed to be withdrawn, date of legal effect  [2021/03]
15.09.2020Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2021/03]
Fees paidRenewal fee
30.01.2019Renewal fee patent year 03
23.01.2020Renewal fee patent year 04
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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.
Cited inInternational search[X]US3231015  (KOCH PAUL H) [X] 1,3,4 * column 1 - column 8; figure 4 *;
 [X]US3363681  (REVILOCK JOSEPH F, et al) [X] 1 * figures 8, 9; claims 1-4 *;
 [X]DE2406522  (SIGRI ELEKTROGRAPHIT GMBH) [X] 1,3,4,6,7 * figure 1; claims 1-2 *;
 [A]JPS57155087  (HITACHI LTD) [A] 2* abstract *;
 [A]US5628363  (DEWAR DOUGLAS M [US], et al) [A] 2 * figure 3; claim 1 *;
 [XI]WO0031485  (ALLIED SIGNAL INC [US]) [X] 1-5 * the whole document * [I] 8-10
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.