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Extract from the Register of European Patents

EP About this file: EP0874244

EP0874244 - Procedure and apparatus for measuring electric currents in conductors [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.12.2002
Database last updated on 05.07.2024
Most recent event   Tooltip10.07.2004Lapse of the patent in a contracting state
New state(s): FR		published on 25.08.2004  [2004/35]
Applicant(s)For all designated states
Lust Antriebstechnik GmbH
Gewerbestrasse 5-9
35633 Lahnau / DE
[2002/05]
Former [1998/44]For all designated states
LUST ANTRIEBSTECHNIK GmbH
Gewerbestrasse 5-9
35633 Lahnau-Waldgirmes / DE
Inventor(s)01 / Hebing, Ludger, Dipl.-Ing.
Kaiserstrasse 10
35614 Asslar / DE
02 / Kunze, Jürgen, Dipl.-Ing.
Schöne Aussicht 2
35585 Wetzlar / DE
03 / Kammer, Thomas, Dipl.-Ing.
Hofmannstrasse 7a
35444 Biebertal / DE
04 / Bünte, Andreas, Dipl.-Ing.
Schwimmbadstrasse 34
35452 Heuchelheim / DE
05 / Weber, Jan Thorsten, M.E.S., Dipl.-Ing.
Schillerstrasse 28
35452 Heuchelheim / DE
[1998/44]
Representative(s)Knefel, Cordula, et al
Patentanwälte Knefel & Knefel
Postfach 19 24
35529 Wetzlar / DE
[N/P]
Former [1998/44]Knefel, Cordula, Dipl.-Phys., et al
Patentanwälte Knefel & Knefel Postfach 19 24
35529 Wetzlar / DE
Application number, filing date98105070.120.03.1998
[1998/44]
Priority number, dateDE199711651819.04.1997         Original published format: DE 19716518
DE199714855003.11.1997         Original published format: DE 19748550
[1998/44]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0874244
Date:28.10.1998
Language:DE
[1998/44]
Type: A3 Search report 
No.:EP0874244
Date:31.03.1999
[1999/13]
Type: B1 Patent specification 
No.:EP0874244
Date:30.01.2002
Language:DE
[2002/05]
Search report(s)(Supplementary) European search report - dispatched on:EP16.02.1999
ClassificationIPC:G01R15/20
[1998/44]
CPC:
G01R15/207 (EP,US); G01R15/205 (EP,US)
Designated contracting statesDE,   FR,   GB [1999/50]
Former [1998/44]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Verfahren zum Messen von elektrischen Strömen in n Leitern sowie Vorrichtung zur Durchführung des Verfahrens[1998/44]
English:Procedure and apparatus for measuring electric currents in conductors[1998/44]
French:Procédé et appareil pour mesurer des courants électriques dans des conducteurs[1998/44]
Examination procedure30.09.1999Examination requested  [1999/48]
23.03.2000Despatch of a communication from the examining division (Time limit: M04)
20.07.2000Reply to a communication from the examining division
25.04.2001Despatch of communication of intention to grant (Approval: Yes)
29.05.2001Communication of intention to grant the patent
10.09.2001Fee for grant paid
10.09.2001Fee for publishing/printing paid
Opposition(s)31.10.2002No opposition filed within time limit [2003/04]
Fees paidRenewal fee
31.03.2000Renewal fee patent year 03
02.04.2001Renewal fee patent year 04
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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  TooltipFR30.01.2002
GB30.01.2002
[2004/35]
Former [2003/01]GB30.01.2002
Documents cited:Search[YA]EP0597404  (ABB PATENT GMBH [DE]) [Y] 1,2,4,8,12 * page 3, line 6 - line 23 * * page 4, line 36 - line 38 * * page 7, line 55 - page 9, line 51; figures 5,6,8 * [A] 5,6,11,13;
 [YA]EP0710844  (ENERMET OY [FI]) [Y] 1,2,4,8,12 * abstract * [A] 5,6,13;
 [A]JPS5979860
 [A]  - KOLB E, "NEUES MESSVERFAHREN FUR ECHTZEITSTRONMSENSOREN UND DIE ANWENDUNG INDER PRUFTECHNIK", MESSEN PRUFEN AUTOMATISIEREN INTERNATIONALES FACHJOURNAL FUR MESS-, STEUER- UND REGELTECHNIK, (19891201), no. 12, page 600/611, XP000085050 [A] 1,18 * page 601, column L, paragraph 2 - page 604, column R, paragraph 2 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19840704), vol. 8, no. 192, Database accession no. (P - 298)<1629> , & JP59079860 A 19840509 (MITSUNORI MATSUMOTO) [A] 10,14 * 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.