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EP0780951
European procedure
Extract from the Register of European Patents
EP About this file: EP0780951
| EP0780951 - Method and apparatus for remote testing of coordination of overcurrent protection devices in an electrical power system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.12.2003 Database last updated on 13.11.2024 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Eaton Corporation Eaton Center, 1111 Superior Avenue Cleveland, Ohio 44114-2584 / US | [N/P] |
| Former [1997/26] | For all designated states EATON CORPORATION Eaton Center, 1111 Superior Avenue Cleveland, Ohio 44114-2584 / US | Inventor(s) | 01 /
Klancher, Frank 1255 Satellite Circle Pittsburgh, Pennsylvania 15241-3620 / US | [1997/26] | Representative(s) | Wagner, Karl H. Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | [N/P] |
| Former [2008/33] | Wagner, Karl H. Wagner & Geyer Partnerschaft Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | ||
| Former [1997/26] | Wagner, Karl H., Dipl.-Ing. WAGNER & GEYER Patentanwälte Gewürzmühlstrasse 5 80538 München / DE | Application number, filing date | 96118213.6 | 13.11.1996 | [1997/26] | Priority number, date | US19950577578 | 22.12.1995 Original published format: US 577578 | [1997/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0780951 | Date: | 25.06.1997 | Language: | EN | [1997/26] | Type: | A3 Search report | No.: | EP0780951 | Date: | 13.05.1998 | [1998/20] | Type: | B1 Patent specification | No.: | EP0780951 | Date: | 12.02.2003 | Language: | EN | [2003/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.03.1998 | Classification | IPC: | H02H7/30, H02H3/04 | [1997/26] | CPC: |
H02H3/044 (EP,US);
H02H7/30 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1997/26] | Title | German: | Verfahren und Vorrichtung zum Ferntesten von Koordination von Überstromschutzvorrichtungen in einem elektrischen Versorgungssystem | [1997/26] | English: | Method and apparatus for remote testing of coordination of overcurrent protection devices in an electrical power system | [1997/26] | French: | Procédé et appareil pour l'essai à distance de coordination des dispositifs de protection de surintensité dans un réseau d'énergie électrique | [1997/26] | Examination procedure | 12.11.1998 | Examination requested [1999/02] | 12.10.2000 | Despatch of a communication from the examining division (Time limit: M04) | 22.02.2001 | Reply to a communication from the examining division | 18.06.2001 | Despatch of a communication from the examining division (Time limit: M04) | 29.10.2001 | Reply to a communication from the examining division | 04.02.2002 | Despatch of communication of intention to grant (Approval: Yes) | 22.05.2002 | Communication of intention to grant the patent | 02.08.2002 | Fee for grant paid | 02.08.2002 | Fee for publishing/printing paid | Opposition(s) | 13.11.2003 | No opposition filed within time limit [2004/06] | Fees paid | Renewal fee | 26.11.1998 | Renewal fee patent year 03 | 08.11.1999 | Renewal fee patent year 04 | 10.11.2000 | Renewal fee patent year 05 | 07.11.2001 | Renewal fee patent year 06 | 07.11.2002 | Renewal fee patent year 07 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]US4814712 (BURTON THOMAS D [US], et al) [A] 1,6* column A *; | [A] - LIDGATE D ET AL, "Computer assessment of IDMT relay performance for phase and earth faults on interconnected power systems", IEE PROCEEDINGS C (GENERATION, TRANSMISSION AND DISTRIBUTION), MARCH 1988, UK, ISSN 0143-7046, vol. 135, no. 2, pages 157 - 165, XP002059341 [A] 1,6 * abstract * |