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Extract from the Register of European Patents

EP About this file: EP2121177

EP2121177 - METHOD AND DEVICE FOR PREVENTING CORROSION ON A GAS INLET NOZZLE DURING NITRIC ACID CONDENSATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.11.2012
Database last updated on 18.09.2024
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
ThyssenKrupp Uhde GmbH
Friedrich-Uhde-Strasse 15
44141 Dortmund / DE
[2011/51]
Former [2009/48]For all designated states
Uhde GmbH
Friedrich-Uhde-Strasse 15
44141 Dortmund / DE
Inventor(s)01 / MAURER, Rainer
Martinstrasse 14
58332 Schwelm / DE
 [2009/48]
Representative(s)Meinke, Dabringhaus und Partner GbR
Rosa-Luxemburg-Strasse 18
44141 Dortmund / DE
[2012/02]
Former [2009/48]Meinke, Dabringhaus und Partner GbR
Rosa-Luxemburg-Strasse 18
44141 Dortmund / DE
Application number, filing date07846701.621.11.2007
[2009/48]
WO2007EP10062
Priority number, dateDE2007100688913.02.2007         Original published format: DE102007006889
[2009/48]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2008098600
Date:21.08.2008
Language:DE
[2008/34]
Type: A1 Application with search report 
No.:EP2121177
Date:25.11.2009
Language:DE
The application published by WIPO in one of the EPO official languages on 21.08.2008 takes the place of the publication of the European patent application.
[2009/48]
Type: B1 Patent specification 
No.:EP2121177
Date:11.01.2012
Language:DE
[2012/02]
Search report(s)International search report - published on:EP21.08.2008
ClassificationIPC:B01J19/26, C01B21/28
[2009/48]
CPC:
B01J19/26 (EP,NO,US); C01B21/28 (EP,NO,US); B01J4/001 (EP,US);
B01J4/002 (EP,US); B01J2219/00119 (EP,US); Y10S423/06 (EP,US);
Y10S423/08 (EP,US); Y10T137/6525 (EP,US) (-)
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,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2009/48]
TitleGerman:VERFAHREN UND EINRICHTUNG ZUR VERHINDERUNG DER KORROSION AN EINEM GASEINTRITTSSTUTZEN BEI EINER SALPETERSÄUREKONDENSATION[2009/48]
English:METHOD AND DEVICE FOR PREVENTING CORROSION ON A GAS INLET NOZZLE DURING NITRIC ACID CONDENSATION[2009/48]
French:PROCÉDÉ ET DISPOSITIF POUR EMPÊCHER LA CORROSION D'UNE TUBULURE D'ENTRÉE DE GAZ LORS D'UNE CONDENSATION D'ACIDE NITRIQUE[2009/48]
Entry into regional phase30.06.2009National basic fee paid 
30.06.2009Designation fee(s) paid 
30.06.2009Examination fee paid 
Examination procedure02.07.2009Examination requested  [2009/48]
20.05.2011Communication of intention to grant the patent
19.08.2011Fee for grant paid
19.08.2011Fee for publishing/printing paid
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  20.05.2011
Opposition(s)12.10.2012No opposition filed within time limit [2012/51]
Fees paidRenewal fee
24.11.2009Renewal fee patent year 03
23.11.2010Renewal fee patent year 04
23.11.2011Renewal fee patent year 05
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  TooltipHU21.11.2007
CY11.01.2012
DK11.01.2012
EE11.01.2012
IE11.01.2012
IT11.01.2012
LT11.01.2012
LV11.01.2012
MT11.01.2012
PL11.01.2012
RO11.01.2012
SI11.01.2012
SK11.01.2012
TR11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
[2014/34]
Former [2014/21]CY11.01.2012
DK11.01.2012
EE11.01.2012
IE11.01.2012
IT11.01.2012
LT11.01.2012
LV11.01.2012
MT11.01.2012
PL11.01.2012
RO11.01.2012
SI11.01.2012
SK11.01.2012
TR11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2013/51]CY11.01.2012
DK11.01.2012
EE11.01.2012
IE11.01.2012
IT11.01.2012
LT11.01.2012
LV11.01.2012
MT11.01.2012
PL11.01.2012
RO11.01.2012
SI11.01.2012
SK11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/50]CY11.01.2012
DK11.01.2012
EE11.01.2012
IE11.01.2012
IT11.01.2012
LT11.01.2012
LV11.01.2012
PL11.01.2012
RO11.01.2012
SI11.01.2012
SK11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/49]CY11.01.2012
DK11.01.2012
EE11.01.2012
IE11.01.2012
LT11.01.2012
LV11.01.2012
PL11.01.2012
RO11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/48]CY11.01.2012
EE11.01.2012
IE11.01.2012
LT11.01.2012
LV11.01.2012
PL11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/47]CY11.01.2012
IE11.01.2012
LT11.01.2012
LV11.01.2012
PL11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/41]CY11.01.2012
LT11.01.2012
LV11.01.2012
PL11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/39]LT11.01.2012
LV11.01.2012
PL11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/37]LT11.01.2012
PL11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
PT11.05.2012
Former [2012/36]LT11.01.2012
SI11.01.2012
BG11.04.2012
GR12.04.2012
IS11.05.2012
Former [2012/35]LT11.01.2012
SI11.01.2012
BG11.04.2012
IS11.05.2012
Former [2012/34]LT11.01.2012
SI11.01.2012
IS11.05.2012
Former [2012/25]SI11.01.2012
Cited inInternational search[A]DE1195280  (PINTSCH BAMAG AG) [A] 1-6 * column 3, line 33 - column 4, line 23; figures 1,2 *;
 [DA]US3467498  (BENNER FLOYD E JR, et al) [DA] 1-6 * the whole document *;
 [DA]US3586055  (WILSON WILLIAM L) [DA] 1-6* the whole document *;
 [A]WO9116266  (ENGINEERING DER VOEST ALPINE I [DE]) [A] 1-6 * abstract * * page 8, paragraph 4 - page 9, paragraph 2; figure 1 *
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.