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Extract from the Register of European Patents

EP About this file: EP1452578

EP1452578 - Process for reducing the nitrogen content of fuel gases [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  09.06.2006
Database last updated on 13.11.2024
Most recent event   Tooltip09.06.2006Application deemed to be withdrawnpublished on 12.07.2006  [2006/28]
Applicant(s)For all designated states
von Görtz & Finger Techn. Entwicklungs Ges.m.b.H.
Vorderburg
36110 Schlitz / DE
[2004/36]
Inventor(s)01 / Finger, Ulrich
An der Hecke 5
7647 Oberthingau / DE
02 / von Görtz, Rüdiger, Graf
Am Gänsrasen 17
36110 Schlitz / DE
 [2004/36]
Application number, filing date03004351.728.02.2003
[2004/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1452578
Date:01.09.2004
Language:DE
[2004/36]
Search report(s)(Supplementary) European search report - dispatched on:EP04.08.2003
ClassificationIPC:C10K3/00, C01B21/068
[2004/36]
CPC:
C10K1/34 (EP); C01B21/0682 (EP); C01C1/026 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SI,   SK,   TR [2004/36]
Extension statesMK01.03.2005
TitleGerman:Verfahren zur Reduzierung des Stickstoffgehaltes in Brenngasen[2004/36]
English:Process for reducing the nitrogen content of fuel gases[2004/36]
French:Procédé pour réduire la teneur en azote des gaz combustibles[2004/36]
Examination procedure01.03.2005Examination requested  [2005/19]
25.07.2005Despatch of a communication from the examining division (Time limit: M04)
06.12.2005Application deemed to be withdrawn, date of legal effect  [2006/28]
16.01.2006Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2006/28]
Fees paidRenewal fee
28.02.2005Renewal fee patent year 03
28.02.2006Renewal fee patent year 04
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Documents cited:Search[A]US4944930  (HOLT J BIRCH [US], et al) [A] 1 * column 1, line 10 - column 4, line 66 *;
 [A]US5032370  (MERZHANOV ALEXANDR G [SU], et al) [A] 1* column 1, line 28 - column 6, line 20; example 1 *;
 [A]WO0181273  (KUNKEL KLAUS [DE], et al) [A] 1,2,6 * page 2, line 17 - page 6, line 18 * * page 9, line 4 - page 10, line 35 *
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.