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EP0012961
European procedure
Extract from the Register of European Patents
EP About this file: EP0012961
| EP0012961 - Device for the determination of faults in electric distribution networks influencing the frequency and application of such a device for frequency regulation in said networks [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 15.06.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Grimm, German, Dipl.-Ing. Am Feldrain 8 D-8061 Hebertshausen / DE | [1980/14] | Inventor(s) | 01 /
see applicant ... | [1980/14] | Representative(s) | Dorner, Jörg, et al Kuhnen & Wacker Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Strasse 40A 85354 Freising / DE | [N/P] |
| Former [2010/01] | Dorner, Jörg, et al Kuhnen & Wacker Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Strasse 40A 85354 Freising / DE | ||
| Former [1980/14] | Dorner, Jörg, Dr.-Ing., et al Patent- und Rechtsanwaltsbüro KUHNEN, WACKER & PARTNER Alois-Steinecker-Str. 22 D-85354 Freising / DE | Application number, filing date | 79105196.4 | 14.12.1979 | [1980/14] | Priority number, date | DE19782854315 | 15.12.1978 Original published format: DE 2854315 | [1980/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0012961 | Date: | 09.07.1980 | Language: | DE | [1980/14] | Type: | B1 Patent specification | No.: | EP0012961 | Date: | 17.11.1982 | Language: | DE | [1982/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.04.1980 | Classification | IPC: | G01R23/15, H02J3/46, H02P9/04, H02H3/48 | [1982/46] | CPC: |
H02H3/46 (EP,US);
G01R23/15 (EP,US);
H02P9/04 (EP,US)
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| Former IPC [1980/14] | G01R23/15, H02P9/04, H02H3/48 | Designated contracting states | CH, FR, IT, NL, SE [1980/14] | Title | German: | Einrichtung zur Bestimmung von die Netzfrequenz beeinflussenden Störungen in elektrischen Energieversorgungsnetzen und Verwendung einer derartigen Einrichtung in einer adaptiven Frequenzregelung für elektrische Energieversorgungsnetze | [1980/14] | English: | Device for the determination of faults in electric distribution networks influencing the frequency and application of such a device for frequency regulation in said networks | [1980/14] | French: | Dispositif pour déterminer les défauts influençant la fréquence dans un réseau de distribution d'énergie et application dudit dispositif au réglage de fréquence dans lesdits réseaux | [1980/14] | Examination procedure | 08.01.1981 | Examination requested [1981/13] | 15.02.1982 | Despatch of communication of intention to grant (Approval: ) | 22.04.1982 | Communication of intention to grant the patent | 23.07.1982 | Fee for grant paid | 23.07.1982 | Fee for publishing/printing paid | Opposition(s) | 17.08.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 23.12.1981 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | NL | 17.11.1982 | SE | 17.11.1982 | CH | 31.12.1982 | [1983/43] |
| Former [1983/39] | CH | 31.12.1982 | Documents cited: | Search | FR2137107 [ ] (COMMISSARIAT ENERGIE ATOMIQUE); | US3717818 [ ] (HERBST J); | DE2318875 [ ] (SIEMENS AG); | US3993984 [ ] (PENROD JOHN K) | [ ] - IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, Vol. PAS-88, Nr. 6, Juli 1969, Seiten 812-817, New York US CH. J. DURKIN et al. "An under-frequency relay with frequency decayrate compensation". * Seite 813, rechte Spalte, Mitte (Principles of Operation) bis Seite 814, linke Spalte; Figur 4 * | Examination | US3932737 | US4037151 | US4073009 | US4074191 | US4137497 | US4137496 | US4144491 | US4157457 | US4236112 |