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Extract from the Register of European Patents

EP About this file: EP0925436

EP0925436 - DRIVE ARRANGEMENT AND METHOD OF REDUCING THE AMOUNT OF NOx IN THE EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.01.2003
Database last updated on 22.04.2025
Most recent event   Tooltip11.01.2008Lapse of the patent in a contracting state
New state(s): IT
published on 13.02.2008  [2008/07]
Applicant(s)For all designated states
Lars Collin Consult AB
Västerbergsgatan 3
S-43139 Mölndal / SE
[1999/26]
Inventor(s)01 / COLLIN, Lars, Thorbjörn
Västerbergsgatan 3
S-431 39 Mölndal / SE
[1999/26]
Representative(s)Hepp, Dieter, et al
Hepp Wenger Ryffel AG
Friedtalweg 5
9500 Wil / CH
[N/P]
Former [1999/26]Hepp, Dieter, et al
Hepp, Wenger & Ryffel AG, Friedtalweg 5
9500 Wil / CH
Application number, filing date97919043.608.09.1997
[1999/26]
WO1997EP04865
Priority number, dateCH1996000220909.09.1996         Original published format: CH 220996
[1999/26]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9810185
Date:12.03.1998
Language:DE
[1998/10]
Type: A1 Application with search report 
No.:EP0925436
Date:30.06.1999
Language:DE
The application published by WIPO in one of the EPO official languages on 12.03.1998 takes the place of the publication of the European patent application.
[1999/26]
Type: B1 Patent specification 
No.:EP0925436
Date:27.03.2002
Language:DE
[2002/13]
Search report(s)International search report - published on:EP12.03.1998
ClassificationIPC:F02M25/028
[1999/26]
CPC:
F02D19/12 (EP,US); F02M25/0222 (EP,US); F02M25/0225 (EP,US);
F02M25/028 (EP,US); Y02T10/12 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   IT,   LI,   NL,   SE [1999/26]
TitleGerman:ANTRIEBSEINRICHTUNG UND VERFAHREN ZUR REDUKTION DER MENGE NOx IN DEN ABGASEN EINES VERBRENNUNGSMOTORS[1999/26]
English:DRIVE ARRANGEMENT AND METHOD OF REDUCING THE AMOUNT OF NOx IN THE EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE[1999/26]
French:DISPOSITIF MOTEUR ET PROCEDE PERMETTANT DE REDUIRE LA QUANTITE DE NOx PRESENTE DANS LES GAZ D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE[1999/26]
Entry into regional phase23.02.1999National basic fee paid 
23.02.1999Designation fee(s) paid 
23.02.1999Examination fee paid 
Examination procedure05.02.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
23.02.1999Examination requested  [1999/26]
02.08.2001Despatch of communication of intention to grant (Approval: Yes)
10.09.2001Communication of intention to grant the patent
27.10.2001Fee for grant paid
27.10.2001Fee for publishing/printing paid
Opposition(s)30.12.2002No opposition filed within time limit [2003/12]
Fees paidRenewal fee
02.09.1999Renewal fee patent year 03
02.09.2000Renewal fee patent year 04
29.08.2001Renewal fee patent year 05
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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  TooltipFR27.03.2002
GB27.03.2002
IT27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
AT08.09.2002
FI08.09.2002
ES25.09.2002
BE30.09.2002
CH30.09.2002
LI30.09.2002
[2008/07]
Former [2006/14]FR27.03.2002
GB27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
AT08.09.2002
FI08.09.2002
ES25.09.2002
BE30.09.2002
CH30.09.2002
LI30.09.2002
Former [2004/13]GB27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
AT08.09.2002
FI08.09.2002
ES25.09.2002
BE30.09.2002
CH30.09.2002
LI30.09.2002
Former [2004/04]GB27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
AT08.09.2002
ES25.09.2002
BE30.09.2002
CH30.09.2002
LI30.09.2002
Former [2004/03]GB27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
AT08.09.2002
BE30.09.2002
CH30.09.2002
LI30.09.2002
Former [2003/51]GB27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
BE30.09.2002
CH30.09.2002
LI30.09.2002
Former [2003/46]GB27.03.2002
NL27.03.2002
DK27.06.2002
SE27.06.2002
CH30.09.2002
LI30.09.2002
Former [2003/40]GB27.03.2002
NL27.03.2002
SE27.06.2002
CH30.09.2002
LI30.09.2002
Former [2003/09]GB27.03.2002
NL27.03.2002
SE27.06.2002
Former [2003/01]GB27.03.2002
SE27.06.2002
Former [2002/37]SE27.06.2002
Cited inInternational search[AD]DE647425  (FUEL DEV CORP) [AD] 1,2,4,7 * page 2, line 66 - line 97 * * page 2, line 114 - page 3, line 8 * * page 3, line 6 - line 10; figure 1 *;
 [A]GB528207  (SOLEX) [A] 1,2,7 * page 2, line 24 - line 60 * * page 2, line 85 - line 104 * * page 3, line 53 - line 90; figures 1,3 *;
 [AD]GB1031295  (GARRETT CORP) [AD] 1,2,4,7 * page 2, line 61 - line 78 * * page 3, line 6 - line 10; figure 1 *;
 [A]US3862819  (WENTWORTH JR FRED A) [A] 5 * column 3, line 55 - line 61; figure 1 *;
 [AD]FR2529950  (SCHMELZER CORP [US]) [AD] 1,2,4,7 * page 1, line 1 - line 5 * * page 3, line 20 - line 37 * * page 4, line 26 - line 33 * * page 5, line 13 - line 27 * * page 8, line 8 - line 14; figure 1 *;
 [A]US4459943  (GOODMAN TORONTA P [US]) [A] 1 * column 4, line 60 - column 5, line 2; figures 1,5 *;
 [AD]US4630642  (DETWEILER CHARLES A [US]) [AD] 1-4,7 * column 2, line 37 - line 66 * * column 3, line 6 - line 11; figures 1,2 *;
 [AD]US4632067  (CARLSON DREXEL T [US]) [AD] 1,7 * column 7, line 52 - column 8, line 6 * * column 8, line 44 - line 46 * * column 9, line 7 - line 15 ** column 9, line 39 - line 41; figure 1 *;
 [AD]GB2259326  (ENGLISH ROBERT JOEL [GB]) [AD] 1,2,7 * 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.