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Extract from the Register of European Patents

EP About this file: EP1205233

EP1205233 - Process for flue gas purification [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.04.2004
Database last updated on 07.10.2024
Most recent event   Tooltip11.07.2008Change - representativepublished on 13.08.2008  [2008/33]
Applicant(s)For all designated states
Hellmich, Friedrich
Holtkampweg 13
32278 Kirchlengern / DE
[2002/20]
Inventor(s)01 / see applicant
...
 [2002/20]
Representative(s)Specht, Peter, et al
Loesenbeck - Specht - Dantz
Patent- und Rechtsanwälte
Am Zwinger 2
33602 Bielefeld / DE
[N/P]
Former [2008/33]Specht, Peter, et al
Loesenbeck - Stracke - Specht - Dantz Am Zwinger 2
33602 Bielefeld / DE
Former [2002/20]Specht, Peter, Dipl.-Phys., et al
Jöllenbecker Strasse 164
33613 Bielefeld / DE
Application number, filing date00124093.607.11.2000
[2002/20]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1205233
Date:15.05.2002
Language:DE
[2002/20]
Type: B1 Patent specification 
No.:EP1205233
Date:11.06.2003
Language:DE
[2003/24]
Search report(s)(Supplementary) European search report - dispatched on:EP03.04.2001
ClassificationIPC:B01D53/06, B01D53/68, B01D53/74, B01D53/08
[2002/20]
CPC:
B01D53/08 (EP); B01D53/74 (EP); B01D2258/0233 (EP);
B01D2258/0283 (EP); B01D2259/40088 (EP)
Designated contracting statesBE,   ES,   FR,   GB,   IT,   NL [2003/06]
Former [2002/20]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Verfahren zur Rauchgasreinigung[2002/20]
English:Process for flue gas purification[2002/20]
French:Procédé pour la purification de gaz de fumée[2002/20]
Examination procedure03.11.2001Examination requested  [2002/20]
03.11.2001Request for accelerated examination filed
07.02.2002Despatch of a communication from the examining division (Time limit: M06)
07.02.2002Decision about request for accelerated examination - accepted: Yes
06.08.2002Reply to a communication from the examining division
19.02.2003Communication of intention to grant the patent
08.04.2003Fee for grant paid
08.04.2003Fee for publishing/printing paid
Opposition(s)12.03.2004No opposition filed within time limit [2004/23]
Fees paidRenewal fee
07.11.2002Renewal fee patent year 03
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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  TooltipIT11.06.2003
[2007/35]
Documents cited:Search[A]US4555391  (CYRAN MICHAEL J [US], et al) [A] 1,2 * column 2, line 56 - column 3, line 8 * * column 4, lines 30-48 * * column 5, lines 58-64; figure .; example 1 *;
 [A]US4590049  (STAUDINGER GERNOT [AT]) [A] 1-4* column 2, lines 2-12; claim 1 *;
 [A]US4782772  (CHUGHTAI YAQUB [DE], et al) [A] 1,4 * column 3, line 25 - column 4, line 3; claim 1 *;
 [X]EP0293688  (GEN ELECTRIC [US]) [X] 1 * column 5, line 26 - column 6, line 6 * * column 18, line 55 - column 21, line 58; figure . *;
 [X]EP0463367  (GEN ELECTRIC ENVIRONMENT [US]) [X] 1 * column 1, line 35 - column 2, line 15 * * column 4, lines 7-12 * * column 6, lines 5-28; figure 2 *;
 [X]RU2108138  (NTTS EHKOSORB, et al) [X] 1 * abstract *
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.