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Extract from the Register of European Patents

EP About this file: EP0591234

EP0591234 - PROCESS FOR DETECTING THE NATURE OF DATA-FALSIFYING INTERFERENCE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.07.1997
Database last updated on 03.09.2024
Most recent event   Tooltip28.12.2002Lapse of the patent in a contracting state
New state(s): NL		published on 12.02.2003  [2003/07]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1994/15]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / ARWEILER, Hans-Werner
Fregestrasse 42
D-12161 Berlin / DE
02 / WOLF, Andreas
Menzelstrasse 23-24
D-12157 Berlin / DE
[1994/15]
Application number, filing date92909979.412.05.1992
[1994/15]
WO1992DE00391
Priority number, dateDE1991412148126.06.1991         Original published format: DE 4121481
[1994/15]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9300758
Date:07.01.1993
Language:DE
[1993/02]
Type: A1 Application with search report 
No.:EP0591234
Date:13.04.1994
Language:DE
The application published by WIPO in one of the EPO official languages on 07.01.1993 takes the place of the publication of the European patent application.
[1994/15]
Type: B1 Patent specification 
No.:EP0591234
Date:04.09.1996
Language:DE
[1996/36]
Search report(s)International search report - published on:EP07.01.1993
ClassificationIPC:H04L1/24, H04L12/26
[1994/15]
CPC:
H04L43/50 (EP,US); H04L1/24 (EP,US)
Designated contracting statesBE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   NL,   SE [1994/15]
TitleGerman:VERFAHREN ZUM BESTIMMEN DER ART EINER DATENVERFÄLSCHENDEN STÖRUNG[1994/15]
English:PROCESS FOR DETECTING THE NATURE OF DATA-FALSIFYING INTERFERENCE[1994/15]
French:PROCEDE DE DETERMINATION DU TYPE DE PERTURBATION FALSIFIANT DES DONNEES[1994/15]
Entry into regional phase06.12.1993National basic fee paid 
06.12.1993Designation fee(s) paid 
06.12.1993Examination fee paid 
Examination procedure11.09.1992Request for preliminary examination filed
International Preliminary Examining Authority: EP
06.12.1993Examination requested  [1994/15]
22.01.1996Despatch of communication of intention to grant (Approval: Yes)
08.03.1996Communication of intention to grant the patent
04.06.1996Fee for grant paid
04.06.1996Fee for publishing/printing paid
Opposition(s)05.06.1997No opposition filed within time limit [1997/35]
Fees paidRenewal fee
19.05.1994Renewal fee patent year 03
18.05.1995Renewal fee patent year 04
20.05.1996Renewal fee patent year 05
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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  TooltipDK04.09.1996
GR04.09.1996
NL04.09.1996
SE04.12.1996
BE31.05.1997
CH31.05.1997
LI31.05.1997
[2003/07]
Former [2000/05]DK04.09.1996
GR04.09.1996
SE04.12.1996
BE31.05.1997
CH31.05.1997
LI31.05.1997
Former [1998/43]DK04.09.1996
SE04.12.1996
BE31.05.1997
CH31.05.1997
LI31.05.1997
Former [1998/23]DK04.09.1996
SE04.12.1996
BE31.05.1997
Former [1998/15]BE04.09.1996
DK04.09.1996
SE04.12.1996
Former [1997/25]BE04.09.1996
SE04.12.1996
Former [1997/18]SE04.12.1996
Cited inInternational search[A]EP0094902  (HERTZ INST HEINRICH [DE])
 [XP]  - NTZ Bd. 44, Nr. 8, August 1991, BERLIN,DE; Seiten 548 - 557; WOLF ET AL: 'BITFEHLER-STRUKTURANALYSE IN DER BREITBAND-ISDN-MESSTECHNIK'
 [A]  - TELCOM REPORT Bd. 14, Nr. 2, März 1991, MUNCHEN,DE; Seiten 104 - 107; WOLF: 'MESSPRAZISION AUF BREITEM BAND'
 [A]  - ELECTRONICS LETTERS Bd. 26, Nr. 6, März 1990, STEVENAGE,GB; Seiten 363 - 363; BUTLER ET AL: 'CORRELATION OF INTERFERENCE AND BIT ERROR ACTIVITY IN A DIGITAL TRANSMISSION SYSTEM'
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.