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EP0189087
European procedure
Extract from the Register of European Patents
EP About this file: EP0189087
| EP0189087 - Voltage-dependent electric resistance (varistor) [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.04.1989 Database last updated on 11.04.2026 | Most recent event Tooltip | 14.04.1989 | No opposition filed within time limit | published on 31.05.1989 [1989/22] | Applicant(s) | For:CH
DE
FR
GB
IT
LI
SE
SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | For:AT
Siemens Bauelemente 0HG Siemensstrasse 43 8530 Deutschlandsberg / AT | [N/P] |
| Former [1986/31] | For:CH
DE
FR
GB
IT
LI
SE
SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | ||
| For:AT
Siemens Bauelemente 0HG Siemensstrasse 43 A-8530 Deutschlandsberg / AT | Inventor(s) | 01 /
Ott, Günter, Dipl.-Ing. Grabenstrasse 14 A-8541 Schwanberg / AT | 02 /
Zettl, Franz, Dr. Franzkoglweg 17 A-8530 Deutschlandsberg / AT | [1986/31] | Application number, filing date | 86100376.2 | 13.01.1986 | [1986/31] | Priority number, date | DE19853501419 | 17.01.1985 Original published format: DE 3501419 | [1986/31] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0189087 | Date: | 30.07.1986 | Language: | DE | [1986/31] | Type: | B1 Patent specification | No.: | EP0189087 | Date: | 22.06.1988 | Language: | DE | [1988/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.06.1986 | Classification | IPC: | H01C7/10 | [1986/31] | CPC: |
H01C7/1006 (EP,US);
H01C17/06546 (EP,US);
H01C7/102 (EP,US);
H01C7/112 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, SE [1986/31] | Title | German: | Spannungsabhängiger elektrischer Widerstand (Varistor) | [1986/31] | English: | Voltage-dependent electric resistance (varistor) | [1986/31] | French: | Résistance électrique dépendant de la tension (varistance) | [1986/31] | Examination procedure | 26.08.1986 | Examination requested [1986/44] | 11.08.1987 | Despatch of communication of intention to grant (Approval: ) | 25.11.1987 | Communication of intention to grant the patent | 04.12.1987 | Fee for grant paid | 04.12.1987 | Fee for publishing/printing paid | Opposition(s) | 23.03.1989 | No opposition filed within time limit [1989/22] | Fees paid | Renewal fee | 25.01.1988 | 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. | Documents cited: | Search | [AD] ADVANCES IN CERAMICS, Band 1, 1981, Seiten 349-358, Columbus, Ohio, US; N. SHOHATA et al.: "Properties of multilayer ZnO ceramic varistors" [AD] |