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Extract from the Register of European Patents

EP About this file: EP1777389

EP1777389 - Use of a turbocompressor for obtaining energy from a gas under pressure [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  25.06.2010
Database last updated on 26.04.2025
Most recent event   Tooltip25.06.2010Application deemed to be withdrawnpublished on 28.07.2010  [2010/30]
Applicant(s)For all designated states
Tentscher, Wolfgang
Karl-Stieler-Str. 3
12167 Berlin / DE
[2009/15]
Former [2007/17]For all designated states
Eco Naturgas Handels GmbH
Karl-Stieler-Strasse 3
12167 Berlin / DE
Inventor(s)01 / Tentscher, Wolfgang Dr.
Karl-Stieler-Strasse 3
12167 Berlin / DE
 [2007/17]
Representative(s)SSM Sandmair
Patentanwälte Rechtsanwalt
Partnerschaft mbB
Joseph-Wild-Straße 20
81829 München / DE
[N/P]
Former [2007/17]Schwabe - Sandmair - Marx
Patentanwälte Stuntzstrasse 16
81677 München / DE
Application number, filing date06022092.820.10.2006
[2007/17]
Priority number, dateDE2005105057321.10.2005         Original published format: DE102005050573
[2007/17]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1777389
Date:25.04.2007
Language:DE
[2007/17]
Type: A3 Search report 
No.:EP1777389
Date:29.07.2009
[2009/31]
Search report(s)(Supplementary) European search report - dispatched on:EP30.06.2009
ClassificationIPC:F02C1/02, // F02C6/12
[2009/31]
CPC:
F02C6/12 (EP); F02C1/02 (EP); F05D2220/40 (EP);
F05D2230/52 (EP); F05D2240/40 (EP); Y02E20/14 (EP);
Y02E50/10 (EP) (-)
Former IPC [2007/17]F02C1/02
Designated contracting states[2010/14]
Former [2007/17]AT,  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 
TitleGerman:Verwendung eines Turbokompressors zur Gewinnung von Energie aus einem unter Druck stehenden Gas[2007/17]
English:Use of a turbocompressor for obtaining energy from a gas under pressure[2007/17]
French:Utilisation d'un turbocompresseur pour récupérer de l'énergie à partir d'un gaz sous pression[2007/17]
Examination procedure30.01.2010Application deemed to be withdrawn, date of legal effect  [2010/30]
09.03.2010Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2010/30]
Fees paidRenewal fee
14.10.2008Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.10.200904   M06   Not yet paid
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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.
Documents cited:Search[Y]GB2000229  (LUNDBERG R) [Y] 9-10,20-21,23 * abstract * * page 5, line 61 - page 8, line 21 * * figures 1-5 *;
 [X]US4237693  (CORDELL GEOFFREY B [GB], et al) [X] 1,18-19,26 * abstract * * column 3, line 38 - line 57 * * figure - *;
 [A]US4733528  (PINTO ALWYN [GB]) [A] 1-26 * abstract * * figure - *;
 [XY]EP0563520  (ASEA BROWN BOVERI [CH]) [X] 1-6,13-14,18,22,25-26 * abstract * * figure - * * column 2, line 9 - line 11 * * claim - * [Y] 7-12,15-17,20-21,23-24;
 [X]EP0801218  (FINMECCANICA SPA [IT]) [X] 1,18-19,26 * abstract * * column 3, line 38 - column 5, line 50 * * figure - *;
 [A]EP1031803  (COMPRESSOR CONTROLS CORP [US]) [A] 1-26 * abstract * * figure - ** paragraph [0015] - paragraph [0027] *;
 [Y]US2002163200  (OGLESBY KEITH ANDREW [US], et al) [Y] 17 * abstract * * paragraph [0006] - paragraph [0010] * * figure 1 *;
 [Y]EP1310644  (TUZOVA ALLA PAVLOVNA [RU]) [Y] 7-8,11-12,24 * abstract * * paragraph [0021] - paragraph [0035] * * figure - *;
 [Y]EP1528237  (HITACHI LTD [JP]) [Y] 15-16 * abstract * * paragraph [0004] - paragraph [0006] * * figure - *;
 [A]US2005210878  (ASHIKIAN DANIEL [US]) [A] 1-26 * abstract * * paragraph [0009] - paragraph [0012] * * figure - *
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.