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Extract from the Register of European Patents

EP About this file: EP0776479

EP0776479 - SYSTEM FOR MONITORING AN UNGROUNDED POWER DISTRIBUTION SYSTEM [Right-click to bookmark this link]
Former [1997/23]SYSTEM FOR MONITORING A DUAL VOLTAGE UNGROUNDED SYSTEM
[2001/28]
StatusNo opposition filed within time limit
Status updated on  29.08.2003
Database last updated on 05.10.2024
Most recent event   Tooltip29.08.2003No opposition filed within time limitpublished on 15.10.2003  [2003/42]
Applicant(s)For all designated states
SQUARE D COMPANY
1415 South Roselle Road
Palatine, IL 60067 / US
[1997/23]
Inventor(s)01 / BENESH, Stephen, Patrick
449 Oak Crest Drive
Oshkosh, WI 54904 / US
02 / HASENOHRL, David, William
396 Oak Manor Drive
Oshkosh, WI 54904 / US
[1997/23]
Representative(s)Gray, John James, et al
Murgitroyd & Company
Scotland House
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [1999/02]Gray, John James, et al
Fitzpatricks, 4 West Regent Street
Glasgow G2 1RS / GB
Former [1997/23]Sorrell, Terence Gordon
Fitzpatricks, Cardinal Court, 23, Thomas More Street
London E1 9YY / GB
Application number, filing date95930193.817.08.1995
[1997/23]
WO1995US10476
Priority number, dateUS1994029212117.08.1994         Original published format: US 292121
[1997/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9605516
Date:22.02.1996
Language:EN
[1996/09]
Type: A1 Application with search report 
No.:EP0776479
Date:04.06.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 22.02.1996 takes the place of the publication of the European patent application.
[1997/23]
Type: B1 Patent specification 
No.:EP0776479
Date:23.10.2002
Language:EN
[2002/43]
Search report(s)International search report - published on:EP22.02.1996
ClassificationIPC:G01R27/18
[1997/23]
CPC:
G01R27/18 (EP,US); G01R31/52 (EP,US)
Designated contracting statesDE [1997/23]
TitleGerman:SYSTEM ZUR ÜBERWACHUNG EINES NICHT-GEERDETEN ENERGIEVERSORGUNGSSYSTEMS[2001/28]
English:SYSTEM FOR MONITORING AN UNGROUNDED POWER DISTRIBUTION SYSTEM[2001/28]
French:DISPOSITIF DE CONTROLE D'UN SYSTEME DE DISTRIBUTION D'ENERGIE NON RELIE A LA TERRE[2001/28]
Former [1997/23]SYSTEM ZUR ÜBERWACHUNG EINES ZWEIFACHEN NICHT-GEERDETEN SYSTEMS
Former [1997/23]SYSTEM FOR MONITORING A DUAL VOLTAGE UNGROUNDED SYSTEM
Former [1997/23]DISPOSITIF DE CONTROLE D'UN SYSTEME A DOUBLE TENSION NON RELIE A LA TERRE
Entry into regional phase08.03.1997National basic fee paid 
08.03.1997Designation fee(s) paid 
08.03.1997Examination fee paid 
Examination procedure14.03.1996Request for preliminary examination filed
International Preliminary Examining Authority: US
08.03.1997Examination requested  [1997/23]
03.07.2000Despatch of a communication from the examining division (Time limit: M06)
11.01.2001Reply to a communication from the examining division
13.08.2001Despatch of communication of intention to grant (Approval: Yes)
28.11.2001Communication of intention to grant the patent
12.02.2002Fee for grant paid
12.02.2002Fee for publishing/printing paid
13.06.2002Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time
27.06.2002Request for decision received: Application is deemed to be withdrawn
07.08.2002Result of request for decision (Application is deemed to be withdrawn): Request granted
Opposition(s)24.07.2003No opposition filed within time limit [2003/42]
Fees paidRenewal fee
04.08.1997Renewal fee patent year 03
12.08.1998Renewal fee patent year 04
04.08.1999Renewal fee patent year 05
07.08.2000Renewal fee patent year 06
06.08.2001Renewal fee patent year 07
07.08.2002Renewal fee patent year 08
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Cited inInternational search[AD]US3976987  (ANGER ERNEST G) [AD] 1 * see the abstract *;
 [A]EP0398824  (MERLIN GERIN [FR]) [A] 1 * figure 1; claim 1 *;
 [A]US4206398  (JANNING EUGENE A [US]) [A] 1 * figure 1 *
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.