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Extract from the Register of European Patents

EP About this file: EP3274630

EP3274630 - BUBBLING FLUIDIZED BED COMBUSTION DEVICE AND METHOD FOR MONITORING THE FLUIDIZED BED IN SUCH A COMBUSTION DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.12.2021
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  15.01.2021
FormerGrant of patent is intended
Status updated on  30.09.2020
FormerExamination is in progress
Status updated on  21.03.2020
FormerRequest for examination was made
Status updated on  29.12.2017
FormerThe international publication has been made
Status updated on  09.10.2017
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
Vattenfall AB
169 92 Stockholm / SE
[2018/05]
Inventor(s)01 / BADIEI, Shahriar
Första Tvärgatan 19A
80284 Gävle / SE
 [2018/05]
Representative(s)Zacco Sweden AB
P.O. Box 5581
Löjtnantsgatan 21
114 85 Stockholm / SE
[N/P]
Former [2018/05]Zacco Sweden AB
P.O. Box 5581
114 85 Stockholm / SE
Application number, filing date16769174.023.03.2016
[2018/05]
WO2016SE50242
Priority number, dateSE2015005036425.03.2015         Original published format: SE 1550364
[2018/05]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016153419
Date:29.09.2016
Language:EN
[2016/39]
Type: A1 Application with search report 
No.:EP3274630
Date:31.01.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 29.09.2016 takes the place of the publication of the European patent application.
[2018/05]
Type: B1 Patent specification 
No.:EP3274630
Date:17.02.2021
Language:EN
[2021/07]
Search report(s)International search report - published on:SE29.09.2016
(Supplementary) European search report - dispatched on:EP31.10.2018
ClassificationIPC:F23C10/30, G01F23/284
[2018/05]
CPC:
F23C10/30 (EP,KR,SE,US); F23C10/28 (SE); F23C10/00 (SE);
F23N5/242 (EP,KR,US); G01F23/28 (SE); G01F23/284 (EP,KR,US);
F23N2223/06 (EP,US); F23N2225/02 (EP,US) (-)
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 [2018/05]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERBRENNUNGSVORRICHTUNG MIT BRODELNDER WIRBELSCHICHT UND VERFAHREN ZUR ÜBERWACHUNG DER WIRBELSCHICHT IN EINER DERARTIGEN VERBRENNUNGSVORRICHTUNG[2018/05]
English:BUBBLING FLUIDIZED BED COMBUSTION DEVICE AND METHOD FOR MONITORING THE FLUIDIZED BED IN SUCH A COMBUSTION DEVICE[2018/05]
French:DISPOSITIF DE COMBUSTION À LIT FLUIDISÉ À BULLES ET PROCÉDÉ DE SURVEILLANCE DE LIT FLUIDISÉ DANS UN TEL DISPOSITIF DE COMBUSTION[2018/05]
Entry into regional phase09.10.2017National basic fee paid 
09.10.2017Search fee paid 
09.10.2017Designation fee(s) paid 
09.10.2017Examination fee paid 
Examination procedure09.10.2017Examination requested  [2018/05]
09.10.2017Date on which the examining division has become responsible
17.04.2019Amendment by applicant (claims and/or description)
25.03.2020Despatch of a communication from the examining division (Time limit: M04)
18.06.2020Reply to a communication from the examining division
01.10.2020Communication of intention to grant the patent
05.01.2021Fee for grant paid
05.01.2021Fee for publishing/printing paid
05.01.2021Receipt of the translation of the claim(s)
Opposition(s)18.11.2021No opposition filed within time limit [2022/04]
Fees paidRenewal fee
22.03.2018Renewal fee patent year 03
20.03.2019Renewal fee patent year 04
31.03.2020Renewal fee patent year 05
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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.
Lapses during opposition  TooltipHU23.03.2016
AL17.02.2021
AT17.02.2021
CY17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
MK17.02.2021
MT17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
[2024/42]
Former [2024/22]HU23.03.2016
AL17.02.2021
AT17.02.2021
CY17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
MK17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2023/33]HU23.03.2016
AL17.02.2021
AT17.02.2021
CY17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2023/30]AL17.02.2021
AT17.02.2021
CY17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/23]AL17.02.2021
AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/11]AL17.02.2021
AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
PT17.06.2021
Former [2022/10]AL17.02.2021
AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
LU23.03.2021
CH31.03.2021
LI31.03.2021
BG17.05.2021
GR18.05.2021
PT17.06.2021
Former [2022/09]AL17.02.2021
AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
LU23.03.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/07]AL17.02.2021
AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/50]AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/46]AT17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/42]HR17.02.2021
LT17.02.2021
LV17.02.2021
RS17.02.2021
SE17.02.2021
BG17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/38]HR17.02.2021
LT17.02.2021
LV17.02.2021
RS17.02.2021
SE17.02.2021
BG17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/37]HR17.02.2021
LT17.02.2021
LV17.02.2021
RS17.02.2021
BG17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/36]HR17.02.2021
LT17.02.2021
BG17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/35]HR17.02.2021
LT17.02.2021
PT17.06.2021
Former [2021/33]LT17.02.2021
PT17.06.2021
Documents cited:Search[Y]US3922914  (FUCHS WALTER) [Y] 1-16 * column 2, line 1 - line 9 * * column 2, line 38 - column 3, line 33 * * column 4, line 53 - line 61 * * claim 1 * * figure 1 *;
 [Y]GB1548472  (CHEVRON RES) [Y] 5,7,13,15 * page 1, line 11 - line 13 * * page 1, line 38 - line 48 * * page 1, line 55 - line 64 * * page 2, line 35 - page 4, line 60 * * figure 1 *;
 [A]US2004025569  (DAMM HARTMUT [DE], et al) [A] 1,9* abstract *;
 [Y]WO2008086543  (PET OIL & GAS CORP S AFRICA [ZA], et al) [Y] 1-4,6,8-12,14,16 * page 1, paragraph 1 * * page 6, paragraph l - page 7, paragraph l * * figure 2 *;
 [A]EP1317660  (BOREALIS TECH OY [FI]) [A] 1,9 * page 2, paragraph 5 * * page 3, paragraph 15 * * page 3, paragraph 21 - page 4, paragraph 27 * * figure 1 *
International search[A]JPS57175902  (BABCOCK HITACHI KK);
 [A]US5337289  (FASCHING GEORGE E [US], et al);
 [A]WO0235206  (UNION CARBIDE CHEM PLASTIC [US]);
 [A]JP2003207382  (JFE ENG KK);
 [A]JP2004144391  (EBARA CORP);
 [A]US2014305357  (DESELLEM JAMES F [US], et al);
ExaminationEP0305857
by applicantEP0305857
 JP2000042513
 WO2008086543
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.