blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1828542

EP1828542 - DUAL PRESSURE EULER STEAM TURBINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.07.2015
Database last updated on 25.09.2024
Most recent event   Tooltip08.07.2016Lapse of the patent in a contracting state
New state(s): HU, TR
Updated state(s): BE		published on 10.08.2016  [2016/32]
08.07.2016Change - lapse in a contracting statepublished on 10.08.2016  [2016/32]
Applicant(s)For all designated states
Energent Corporation
2321 South Pullman Street
Santa Clara CA 97205 / US
[2007/36]
Inventor(s)01 / HAYS, Lance, G.
345 West First Street, No. 46
Tusti, CA 92780 / US
 [2007/36]
Representative(s)Ruschke, Hans Edvard
Ruschke Madgwick Seide & Kollegen
Patentanwälte Patent Attorney (UK) PartG mbB
Postfach 86 06 29
81633 München / DE
[N/P]
Former [2014/35]Ruschke, Hans Edvard
RUSCHKE HARTMANN MADGWICK & SEIDE
Patent- und Rechtsanwälte
Postfach 86 06 29
81633 München / DE
Former [2008/36]Ruschke, Hans Edvard
RUSCHKE HARTMANN MADGWICK & SEIDE Patent- und Rechtsanwälte Postfach 86 06 29
81633 München / DE
Former [2007/36]Ruschke, Hans Edvard
RUSCHKE HARTMANN MADGWICK & SEIDE Patent- und Rechtsanwälte Postfach 86 06 29
81633 München / DE
Application number, filing date05849452.718.11.2005
[2007/36]
WO2005US41897
Priority number, dateUS2004001307316.12.2004         Original published format: US 13073
[2007/36]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2006065445
Date:22.06.2006
Language:EN
[2006/25]
Type: A2 Application without search report 
No.:EP1828542
Date:05.09.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 22.06.2006 takes the place of the publication of the European patent application.
[2007/36]
Type: B1 Patent specification 
No.:EP1828542
Date:27.08.2014
Language:EN
[2014/35]
Search report(s)International search report - published on:US18.01.2007
(Supplementary) European search report - dispatched on:EP18.01.2012
ClassificationIPC:F01D5/04, F01D1/06
[2012/07]
CPC:
F01D1/06 (EP,US); F01D11/00 (EP,US); F01D5/041 (EP,US);
F05D2220/31 (EP,US); F05D2250/315 (EP,US)
Former IPC [2007/36]F01D5/04
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/36]
TitleGerman:EULERSCHE DOPPELDRUCK-DAMPFTURBINE[2007/36]
English:DUAL PRESSURE EULER STEAM TURBINE[2007/36]
French:TURBINE A VAPEUR D'EULER A PRESSION DOUBLE[2007/36]
Entry into regional phase13.06.2007National basic fee paid 
13.06.2007Search fee paid 
13.06.2007Designation fee(s) paid 
13.06.2007Examination fee paid 
Examination procedure13.06.2007Examination requested  [2007/36]
13.08.2012Amendment by applicant (claims and/or description)
07.11.2012Despatch of a communication from the examining division (Time limit: M06)
03.04.2013Reply to a communication from the examining division
23.04.2013Despatch of a communication from the examining division (Time limit: M04)
28.06.2013Reply to a communication from the examining division
04.03.2014Communication of intention to grant the patent
11.07.2014Fee for grant paid
11.07.2014Fee for publishing/printing paid
11.07.2014Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  07.11.2012
Opposition(s)28.05.2015No opposition filed within time limit [2015/32]
Fees paidRenewal fee
28.11.2007Renewal fee patent year 03
26.03.2008Renewal fee patent year 04
27.11.2009Renewal fee patent year 05
29.11.2010Renewal fee patent year 06
28.11.2011Renewal fee patent year 07
28.11.2012Renewal fee patent year 08
29.11.2013Renewal fee patent year 09
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  TooltipHU18.11.2005
AT27.08.2014
BE27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
MC27.08.2014
PL27.08.2014
RO27.08.2014
SI27.08.2014
SK27.08.2014
TR27.08.2014
IE18.11.2014
LU18.11.2014
BG27.11.2014
GR28.11.2014
CH30.11.2014
LI30.11.2014
IS27.12.2014
PT29.12.2014
[2016/32]
Former [2015/50]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
MC27.08.2014
PL27.08.2014
RO27.08.2014
SI27.08.2014
SK27.08.2014
IE18.11.2014
LU18.11.2014
BG27.11.2014
GR28.11.2014
BE30.11.2014
CH30.11.2014
LI30.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/46]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
MC27.08.2014
PL27.08.2014
RO27.08.2014
SK27.08.2014
IE18.11.2014
LU18.11.2014
BG27.11.2014
GR28.11.2014
BE30.11.2014
CH30.11.2014
LI30.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/33]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
MC27.08.2014
PL27.08.2014
RO27.08.2014
SK27.08.2014
LU18.11.2014
BG27.11.2014
GR28.11.2014
BE30.11.2014
CH30.11.2014
LI30.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/32]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
MC27.08.2014
PL27.08.2014
RO27.08.2014
SK27.08.2014
LU18.11.2014
BG27.11.2014
GR28.11.2014
BE30.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/30]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
PL27.08.2014
RO27.08.2014
SK27.08.2014
LU18.11.2014
BG27.11.2014
GR28.11.2014
BE30.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/24]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
PL27.08.2014
RO27.08.2014
SK27.08.2014
BG27.11.2014
GR28.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/23]AT27.08.2014
CY27.08.2014
CZ27.08.2014
DK27.08.2014
EE27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
RO27.08.2014
SK27.08.2014
BG27.11.2014
GR28.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/22]AT27.08.2014
CY27.08.2014
DK27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
RO27.08.2014
BG27.11.2014
GR28.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/12]AT27.08.2014
CY27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
LV27.08.2014
BG27.11.2014
GR28.11.2014
IS27.12.2014
PT29.12.2014
Former [2015/11]CY27.08.2014
ES27.08.2014
FI27.08.2014
LT27.08.2014
BG27.11.2014
GR28.11.2014
PT29.12.2014
Former [2015/10]ES27.08.2014
FI27.08.2014
LT27.08.2014
BG27.11.2014
Former [2015/09]FI27.08.2014
LT27.08.2014
Former [2015/08]LT27.08.2014
Documents cited:Search[XI]US1359227  (BROLINSON BENGT G) [X] 1,7 * page 1, line 42 - line 66 * [I] 8-11;
 [X]DE3300864  (KÜHNLE, KOPP & KAUSCH) [X] 1 * column 3, line 40 - column 4, line 15 * * column 4, line 29 - line 35 *
International search[X]US3314647  (PAVLECKA VLADIMIR H);
 [Y]US3083448  (CHARLES MOORE DONALD, et al);
 [Y]US4205942  (YOKOYAMA TOSHIAKI [JP]);
 [Y]US3966351  (SPROULE ROBERT STANLEY);
 [Y]US4687946  (JONES DONALD J [US]);
 [Y]US1860817  (ARVID PETERSON);
 [Y]US3083318  (HANSCOM FRANK E);
 [Y]US4958986  (BOUSSUGES PIERRE [FR])
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.