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EP0623981
European procedure
Extract from the Register of European Patents
EP About this file: EP0623981
| EP0623981 - Gas-insulated high voltage switch installation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.07.1998 Database last updated on 24.01.2025 | Most recent event Tooltip | 24.07.1998 | No opposition filed within time limit | published on 09.09.1998 [1998/37] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1994/45] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Lorenz, Dieter, Dipl.-Ing. Gärtnerstrasse 1B D-12207 Berlin / DE | 02 /
Meinherz, Manfred, Dipl.-Ing. Forststrasse 45 D-13467 Berlin / DE | [1994/45] | Application number, filing date | 94250097.6 | 15.04.1994 | [1994/45] | Priority number, date | DE19934314821 | 30.04.1993 Original published format: DE 4314821 | [1994/45] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0623981 | Date: | 09.11.1994 | Language: | DE | [1994/45] | Type: | B1 Patent specification | No.: | EP0623981 | Date: | 17.09.1997 | Language: | DE | [1997/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.09.1994 | Classification | IPC: | H02B13/035 | [1994/45] | CPC: |
H02B13/0356 (EP);
H01F2038/305 (EP)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, NL, SE [1994/45] | Title | German: | Gasisolierte Hochspannungsschaltanlage | [1994/45] | English: | Gas-insulated high voltage switch installation | [1994/45] | French: | Appareillage de commutation à haute tension et à isolement gazeux | [1994/45] | Examination procedure | 05.12.1994 | Examination requested [1995/05] | 03.09.1996 | Despatch of a communication from the examining division (Time limit: M04) | 04.12.1996 | Reply to a communication from the examining division | 21.02.1997 | Despatch of communication of intention to grant (Approval: Yes) | 25.03.1997 | Communication of intention to grant the patent | 17.06.1997 | Fee for grant paid | 17.06.1997 | Fee for publishing/printing paid | Opposition(s) | 18.06.1998 | No opposition filed within time limit [1998/37] | Fees paid | Renewal fee | 19.04.1996 | Renewal fee patent year 03 | 21.04.1997 | Renewal fee patent year 04 |
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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]JPH01181505 ; | [A]US4032820 (OISHI KAZUAKI, et al) [A] 1 * figure 19 *; | [A]FR2459565 (BBC BROWN BOVERI & CIE [DE]) [A] 1 * page 6, line 28 - line 32 * * figures 1,4 *; | [A]EP0229220 (SPRECHER ENERGIE AG [CH]) [A] 9* figure 1 *; | [A]DE8904684U (SIEMENS) [A] 7 * page 4, line 9 - line 18 * * figures 1-3 *; | [X] - HERBERT STIMMER, "Einführung in die SF6-Technik", E & M; ELEKTROTECHNIK UND MASCHINENBAU, WIEN, (197610), vol. 93, no. 10, pages 421 - 423, XP001456742 [X] 1-9 * figure 3 * | [X] - J. VONTOBEL, "Anwendung von Schwefelhexaflurid (SF6) im Schaltanlagenbau für Hoch- und Höchstspannungen.", BULL. DES SCHWEIZERISCHEN ELEKTROTEC VEREINS, (19710710), vol. 62, no. 14, pages 676 - 679 [X] 1 * figure 6 * | [A] - PATENT ABSTRACTS OF JAPAN, (19891023), vol. 13, no. 468, Database accession no. (E - 84), & JP01181505 A 19890719 (TOSHIBA CORP.) [A] 8 * abstract * |