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Extract from the Register of European Patents

EP About this file: EP1409306

EP1409306 - METHOD AND DEVICE FOR DETECTING RESIDUAL PRESSURE IN A BRAKING SYSTEM, IN PARTICULAR IN A BRAKING CYLINDER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.10.2005
Database last updated on 26.03.2025
Most recent event   Tooltip21.12.2007Lapse of the patent in a contracting state
New state(s): PT		published on 23.01.2008  [2008/04]
Applicant(s)For all designated states
KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH
Moosacher Strasse 80
80809 München / DE
[N/P]
Former [2004/50]For all designated states
KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GMBH
Moosacher Strasse 80
80809 München / DE
Former [2004/17]For all designated states
KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH
Moosacher Strasse 80
80809 München / DE
Inventor(s)01 / SEICHE, Andreas
Hans-Keil-Str. 17
70839 Gerlingen / DE
 [2004/17]
Representative(s)Schönmann, Kurt
Knorr-Bremse AG
Moosacher Strasse 80
80809 München / DE
[N/P]
Former [2004/50]Schönmann, Kurt, Dr.
Knorr-Bremse AG Moosacher Strasse 80
80809 München / DE
Former [2004/17]Schönmann, Kurt, Dr.
Knorr-Bremse, Moosacher Strasse 80
80809 München / DE
Application number, filing date02784857.115.07.2002
[2004/17]
WO2002EP07830
Priority number, dateDE200113415313.07.2001         Original published format: DE 10134153
[2004/17]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO03006283
Date:23.01.2003
Language:DE
[2003/04]
Type: A2 Application without search report 
No.:EP1409306
Date:21.04.2004
Language:DE
The application published by WIPO in one of the EPO official languages on 23.01.2003 takes the place of the publication of the European patent application.
[2004/17]
Type: B1 Patent specification 
No.:EP1409306
Date:08.12.2004
Language:DE
[2004/50]
Search report(s)International search report - published on:EP17.04.2003
ClassificationIPC:B60T1/00
[2004/17]
CPC:
B60T8/327 (EP,US); B60T17/18 (EP,US); B60T8/4072 (EP,US);
B60T8/4275 (EP,US); B60T8/885 (EP,US); B60T2270/413 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/17]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUM DETEKTIEREN VON RESTDRUCK IN EINEM BREMSSYSTEM, INSBESONDERE IN EINEM BREMSZYLINDER[2004/17]
English:METHOD AND DEVICE FOR DETECTING RESIDUAL PRESSURE IN A BRAKING SYSTEM, IN PARTICULAR IN A BRAKING CYLINDER[2004/17]
French:PROCEDE ET DISPOSITIF POUR DETECTER UNE PRESSION RESIDUELLE DANS UN SYSTEME DE FREINAGE, EN PARTICULIER DANS UN CYLINDRE DE FREIN[2004/17]
Entry into regional phase13.02.2004National basic fee paid 
13.02.2004Designation fee(s) paid 
13.02.2004Examination fee paid 
Examination procedure17.01.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
13.02.2004Examination requested  [2004/17]
28.05.2004Communication of intention to grant the patent
07.10.2004Fee for grant paid
07.10.2004Fee for publishing/printing paid
Opposition(s)09.09.2005No opposition filed within time limit [2005/48]
Fees paidRenewal fee
02.08.2004Renewal fee patent year 03
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  TooltipBG08.12.2004
CZ08.12.2004
EE08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
PT08.05.2005
AT15.07.2005
CY15.07.2005
LU15.07.2005
BE31.07.2005
MC31.07.2005
[2008/04]
Former [2007/26]BG08.12.2004
CZ08.12.2004
EE08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
AT15.07.2005
CY15.07.2005
LU15.07.2005
BE31.07.2005
MC31.07.2005
Former [2007/20]BG08.12.2004
CZ08.12.2004
EE08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
AT15.07.2005
CY15.07.2005
BE31.07.2005
LU31.07.2005
MC31.07.2005
Former [2007/11]BG08.12.2004
CZ08.12.2004
EE08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
AT15.07.2005
BE31.07.2005
LU31.07.2005
MC31.07.2005
Former [2006/52]BG08.12.2004
CZ08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
AT15.07.2005
BE31.07.2005
MC31.07.2005
Former [2006/36]BG08.12.2004
CZ08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
BE31.07.2005
MC31.07.2005
Former [2006/32]BG08.12.2004
CZ08.12.2004
FI08.12.2004
FR08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
MC31.07.2005
Former [2006/28]BG08.12.2004
CZ08.12.2004
FI08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
MC31.07.2005
Former [2006/12]BG08.12.2004
CZ08.12.2004
FI08.12.2004
GB08.12.2004
IE08.12.2004
SK08.12.2004
DK08.03.2005
GR08.03.2005
ES19.03.2005
Former [2005/48]BG08.12.2004
CZ08.12.2004
FI08.12.2004
IE08.12.2004
SK08.12.2004
GR08.03.2005
Former [2005/46]BG08.12.2004
CZ08.12.2004
FI08.12.2004
IE08.12.2004
GR08.03.2005
Former [2005/30]BG08.12.2004
FI08.12.2004
GR08.03.2005
Former [2005/26]FI08.12.2004
GR08.03.2005
Former [2005/24]FI08.12.2004
Cited inInternational search[A]DE3416744  (BOSCH GMBH ROBERT [DE]) [A] 1,13 * the whole document *;
 [X]DE3501179  (WABCO WESTINGHOUSE FAHRZEUG [DE]) [X] 13 * the whole document *;
 [XA]WO9732769  (VOLVO WHEEL LOADERS AB [SE], et al) [X] 13 * abstract * * page 4, paragraph 3 * * the whole document * [A] 1;
 [A]EP0795449  (HYDRO AIRE DIVISION OF CRANE C [US]) [A] 1,13* the whole document *
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.