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Extract from the Register of European Patents

EP About this file: EP3428412

EP3428412 - STEAM TURBINE DRAIN STRUCTURE AND METHOD OF MODIFYING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.02.2021
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  06.03.2020
FormerGrant of patent is intended
Status updated on  15.10.2019
FormerRequest for examination was made
Status updated on  14.12.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Mitsubishi Hitachi Power Systems, Ltd.
3-1, Minatomirai 3-chome
Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
[2019/03]
Inventor(s)01 / SHIGA, Takumi
c/o Hitachi Intellectual Property Group
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
1-1, Saiwai-cho 3-chome
Hitachi-shi, Ibaraki 317-8585 / JP
02 / KUBO, Naoto
c/o Hitachi Intellectual Property Group
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
1-1, Saiwai-cho 3-chome
Hitachi-shi, Ibaraki 317-8585 / JP
 [2019/12]
Former [2019/03]01 / SHIGA, Takumi
c/o MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, Minatomirai 3-chome
Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
02 / KUBO, Naoto
c/o MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, Minatomirai 3-chome
Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
Representative(s)MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
Paul-Heyse-Strasse 29
80336 München / DE
[2019/03]
Application number, filing date18182972.211.07.2018
[2019/03]
Priority number, dateJP2017013588612.07.2017         Original published format: JP 2017135886
[2019/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3428412
Date:16.01.2019
Language:EN
[2019/03]
Type: B1 Patent specification 
No.:EP3428412
Date:08.04.2020
Language:EN
[2020/15]
Search report(s)(Supplementary) European search report - dispatched on:EP28.11.2018
ClassificationIPC:F01D25/32
[2019/03]
CPC:
F01D25/32 (EP,CN,KR,US); F01D25/30 (KR); F01K13/006 (US);
F01K7/38 (US); F05D2220/31 (EP,US); F05D2230/80 (KR);
F05D2260/602 (EP,KR,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 [2019/03]
TitleGerman:DAMPFTURBINENABFLUSSSTRUKTUR UND VERFAHREN ZUR IHRER MODIFIZIERUNG[2019/03]
English:STEAM TURBINE DRAIN STRUCTURE AND METHOD OF MODIFYING THE SAME[2019/03]
French:STRUCTURE DE DRAIN DE TURBINE À VAPEUR ET PROCÉDÉ DE MODIFICATION CORRESPONDANT[2019/03]
Examination proceduredeletedDate on which the examining division has become responsible
27.09.2018Examination requested  [2019/03]
16.10.2019Communication of intention to grant the patent
24.02.2020Fee for grant paid
24.02.2020Fee for publishing/printing paid
24.02.2020Receipt of the translation of the claim(s)
Opposition(s)12.01.2021No opposition filed within time limit [2021/11]
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  TooltipHU11.07.2018
AL08.04.2020
AT08.04.2020
CY08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
MK08.04.2020
MT08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
SM08.04.2020
TR08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IE11.07.2020
LU11.07.2020
BE31.07.2020
FR31.07.2020
IS08.08.2020
PT17.08.2020
[2022/33]
Former [2022/27]HU11.07.2018
AL08.04.2020
AT08.04.2020
CY08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
MT08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
SM08.04.2020
TR08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IE11.07.2020
LU11.07.2020
BE31.07.2020
FR31.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/37]AL08.04.2020
AT08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IE11.07.2020
LU11.07.2020
BE31.07.2020
FR31.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/23]AL08.04.2020
AT08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SI08.04.2020
SK08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
LU11.07.2020
BE31.07.2020
FR31.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/20]AL08.04.2020
AT08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SK08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
LU11.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/14]AL08.04.2020
AT08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
MC08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SK08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/10]AL08.04.2020
AT08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
PL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SK08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/09]AL08.04.2020
AT08.04.2020
CZ08.04.2020
DK08.04.2020
EE08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
IT08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/08]AL08.04.2020
DK08.04.2020
ES08.04.2020
FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
RO08.04.2020
RS08.04.2020
SE08.04.2020
SM08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/04]AL08.04.2020
FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
RS08.04.2020
SE08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2021/01]FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
RS08.04.2020
SE08.04.2020
BG08.07.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2020/51]FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
RS08.04.2020
SE08.04.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2020/50]FI08.04.2020
HR08.04.2020
LT08.04.2020
LV08.04.2020
NL08.04.2020
SE08.04.2020
NO08.07.2020
GR09.07.2020
IS08.08.2020
PT17.08.2020
Former [2020/48]FI08.04.2020
LT08.04.2020
NL08.04.2020
SE08.04.2020
NO08.07.2020
IS08.08.2020
PT17.08.2020
Former [2020/47]LT08.04.2020
NO08.07.2020
IS08.08.2020
Former [2020/46]IS08.08.2020
Documents cited:Search[A]GB387361  (ASEA AB) [A] 1-6 * the whole document *;
 [A]JPS61182403  (HITACHI LTD) [A] 1-6* abstract *;
 [A]JP2004124751  (TOSHIBA CORP) [A] 1-6 * figures 3, 9, 14, 16, 23 *;
 [A]US2007274824  (BURDGICK STEVEN SEBASTIAN [US], et al) [A] 1-6 * paragraph [0024] - paragraph [0036]; figure 7 *;
 [AD]JP2012002135  (MITSUBISHI HEAVY IND LTD) [AD] 1-6 * abstract * * paragraph [0023] - paragraph [0029] *
by applicantJP2012002135
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.