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Extract from the Register of European Patents

EP About this file: EP3369994

EP3369994 - METHOD FOR DETERMINING THE CAUSE OF AN IGNITION FAILURE AT THE BURNER OF A BOILER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.07.2021
Database last updated on 12.10.2024
FormerThe patent has been granted
Status updated on  31.07.2020
FormerGrant of patent is intended
Status updated on  27.05.2020
FormerRequest for examination was made
Status updated on  08.03.2019
FormerThe application has been published
Status updated on  03.08.2018
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT
published on 16.10.2024 [2024/42]
Applicant(s)For all designated states
Viessmann Werke GmbH & Co. KG
Viessmannstraße 1
35108 Allendorf / DE
[2018/36]
Inventor(s)01 / Hack, Sebastian
Bahnhofstraße 11
35037 Marburg / DE
 [2018/36]
Representative(s)Wolf, Michael
Patent- und Rechtsanwälte
Wolf & Wolf
Hirschstrasse 7
63450 Hanau / DE
[2018/36]
Application number, filing date18159104.128.02.2018
[2018/36]
Priority number, dateDE20171010452603.03.2017         Original published format: DE102017104526
[2018/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3369994
Date:05.09.2018
Language:DE
[2018/36]
Type: B1 Patent specification 
No.:EP3369994
Date:02.09.2020
Language:DE
[2020/36]
Search report(s)(Supplementary) European search report - dispatched on:EP12.07.2018
ClassificationIPC:F23N5/12
[2018/36]
CPC:
F23N5/123 (EP); F23N2225/16 (EP); F23N2229/00 (EP);
F23N2231/10 (EP); F23N2231/12 (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 [2019/15]
Former [2018/36]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 ZUR BESTIMMUNG DER URSACHE EINER FEHLZÜNDUNG AM BRENNER EINES HEIZKESSELS[2018/36]
English:METHOD FOR DETERMINING THE CAUSE OF AN IGNITION FAILURE AT THE BURNER OF A BOILER[2018/36]
French:PROCÉDÉ DE DÉTERMINATION DE L'ORIGINE D'UN DÉFAUT D'ALLUMAGE D'UN BRÛLEUR D'UNE CHAUDIÈRE[2018/36]
Examination procedure01.03.2019Examination requested  [2019/15]
01.03.2019Date on which the examining division has become responsible
17.04.2019Despatch 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
11.06.2019Amendment by applicant (claims and/or description)
28.05.2020Communication of intention to grant the patent
23.07.2020Fee for grant paid
23.07.2020Fee for publishing/printing paid
23.07.2020Receipt of the translation of the claim(s)
Opposition(s)03.06.2021No opposition filed within time limit [2021/32]
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
11.06.2019Request for further processing filed
11.06.2019Full payment received (date of receipt of payment)
Request granted
26.06.2019Decision despatched
Fees paidRenewal fee
22.01.2020Renewal fee patent year 03
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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.
Lapses during opposition  TooltipHU28.02.2018
AL02.09.2020
CY02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
MK02.09.2020
MT02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
TR02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
BE28.02.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
[2024/42]
Former [2024/29]HU28.02.2018
AL02.09.2020
CY02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
MK02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
TR02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
BE28.02.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
Former [2024/23]HU28.02.2018
AL02.09.2020
CY02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
MK02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
BE28.02.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
Former [2023/33]HU28.02.2018
AL02.09.2020
CY02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
BE28.02.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
Former [2023/30]AL02.09.2020
CY02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
BE28.02.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
Former [2022/34]AL02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
BE28.02.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
Former [2022/07]AL02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
CH28.02.2021
IE28.02.2021
LI28.02.2021
LU28.02.2021
Former [2021/47]AL02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
CH28.02.2021
LI28.02.2021
LU28.02.2021
Former [2021/41]AL02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
MC02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
Former [2021/37]AL02.09.2020
CZ02.09.2020
DK02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
Former [2021/36]AL02.09.2020
CZ02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SI02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
Former [2021/28]AL02.09.2020
CZ02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SK02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
Former [2021/25]AL02.09.2020
CZ02.09.2020
EE02.09.2020
ES02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
IS02.01.2021
PT04.01.2021
Former [2021/22]CZ02.09.2020
EE02.09.2020
FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RO02.09.2020
RS02.09.2020
SE02.09.2020
SM02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
PT04.01.2021
Former [2021/21]FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RS02.09.2020
SE02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
PT04.01.2021
Former [2021/10]FI02.09.2020
HR02.09.2020
LT02.09.2020
LV02.09.2020
PL02.09.2020
RS02.09.2020
SE02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
Former [2021/09]FI02.09.2020
LT02.09.2020
SE02.09.2020
BG02.12.2020
NO02.12.2020
GR03.12.2020
Former [2021/08]FI02.09.2020
LT02.09.2020
SE02.09.2020
BG02.12.2020
NO02.12.2020
Former [2021/07]FI02.09.2020
LT02.09.2020
NO02.12.2020
Documents cited:Search[Y]US5938424  (KUROGI YASUHARU [JP], et al) [Y] 1-5 * column 2, line 5 - line 31 * * column 4, line 1 - line 63 * * column 12, line 12 - line 61; figures 1-8 *;
 [A]DE10157310  (WEBASTO THERMOSYSTEME GMBH [DE]) [A] 1* paragraph [0024]; figure 1 *;
 [A]DE102004004065  (VAILLANT GMBH [DE]) [A] 1,4 * paragraphs [0003] , [0008] , [0021] *;
 [A]EP1983264  (VIESSMANN WERKE KG [DE]) [A] 1 * paragraphs [0005] , [0010] , [0018] , [0025] , [0026] , [0040]; figure 8 *;
 [A]US2012028199  (BOGUSZEWSKI STANLEY JOSEPH [US], et al) [A] 1 * paragraphs [0008] , [ 0013] , [0038] , [0039]; figures 1-3 *;
 [Y]DE102012108268  (EBM PAPST LANDSHUT GMBH [DE]) [Y] 1-5 * paragraphs [0021] , [0022]; figure 1 *
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.