EP0223901 - Flat inductive level detector for liquid metals [Right-click to bookmark this link] | Status | Patent revoked Status updated on 14.01.1994 Database last updated on 17.08.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
Former [1991/51] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | ||
Former [1987/23] | For all designated states INTERATOM Gesellschaft mit beschränkter Haftung Friedrich-Ebert-Strasse D-51429 Bergisch Gladbach / DE | Inventor(s) | 01 /
Barzantny, Joachim Im Wiesengrund 42 D-5067 Kürten 1 / DE | 02 /
Selbach, Hans-Günther Am Brunnenberg 4 D-5253 Lindlar / DE | 03 /
Thissen, Klaus Aachener Strasse 392-394 D-5000 Köln 41 / DE | 04 /
Lauhoff, Theodor Enrico-Fermi-Str. 2 D-5060 Bergisch Gladbach 1 / DE | [1987/23] | Representative(s) | (deleted) | [1991/50] |
Former [1990/06] | Fuchs, Franz-Josef, Dr.-Ing., et al Postfach 22 13 17 D-80503 München / DE | ||
Former [1989/05] | Mehl, Ernst, Dipl.-Ing. Postfach 22 13 17 D-80503 München / DE | ||
Former [1987/23] | Mehl, Ernst, Dipl.-Ing. Postfach 22 13 17 D-8000 München 22 / DE | Application number, filing date | 86105276.9 | 16.04.1986 | [1987/23] | Priority number, date | DE19853541967 | 27.11.1985 Original published format: DE 3541967 | [1987/23] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0223901 | Date: | 03.06.1987 | Language: | DE | [1987/23] | Type: | B1 Patent specification | No.: | EP0223901 | Date: | 02.08.1989 | Language: | DE | [1989/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.04.1987 | Classification | IPC: | G01F23/26, // B22D37/00 | [1987/23] | CPC: |
B22D37/00 (EP);
G01F23/26 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1987/31] |
Former [1987/23] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | Flacher induktiver Füllstandsfühler für flüssige Metalle | [1987/23] | English: | Flat inductive level detector for liquid metals | [1987/23] | French: | Détecteur inductif de niveau de forme plate pour métaux liquides | [1987/23] | Examination procedure | 28.01.1987 | Loss of particular rights, legal effect: designated state(s) | 27.02.1987 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, LU, NL, SE | 08.07.1987 | Examination requested [1987/36] | 24.10.1988 | Despatch of communication of intention to grant (Approval: Yes) | 25.01.1989 | Communication of intention to grant the patent | 08.02.1989 | Fee for grant paid | 08.02.1989 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
27.04.1990
02.08.1990
ADMISSIBLE STUDSVIK INSTRUMENT AB o SE-611 82 NYKOPING / SE Opponent's representative Henningsson, Gunnar AWAPATENT AB, Box 45086 104 30 Stockholm / SE | [N/P] |
Former [1990/26] | |||
Opponent(s) | 01
27.04.1990
02.08.1990
ADMISSIBLE STUDSVIK INSTRUMENT AB o SE-611 82 NYKOPING / SE Opponent's representative Henningsson, Gunnar AWAPATENT AB, Box 45086 S-104 30 Stockholm / SE | 06.08.1990 | Invitation to proprietor to file observations on the notice of opposition | 12.11.1990 | Reply of patent proprietor to notice(s) of opposition | 19.11.1990 | Communication of observations of patent proprietor (Time limit: M04) | 21.03.1991 | Reply of parties involved to observations of patent proprietor | 07.10.1993 | Despatch of communication that the patent will be revoked | 17.10.1993 | Legal effect of revocation of patent [1994/10] | Fees paid | Renewal fee | 25.04.1988 | Renewal fee patent year 03 | 25.04.1989 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 27.11.1986 | AT   M02   Not yet paid | 27.11.1986 | BE   M02   Not yet paid | 27.11.1986 | LU   M02   Not yet paid | 27.11.1986 | NL   M02   Not yet paid | 27.11.1986 | SE   M02   Not yet paid |
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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 | GB | 16.04.1993 | [2015/21] |
Former [1994/22] | GB | 16.04.1993 | |
CH | 30.04.1993 | ||
LI | 30.04.1993 | ||
Former [1994/18] | CH | 30.04.1993 | |
LI | 30.04.1993 | Documents cited: | Search | DE3245832 [ ] (INTERATOM, et al); | GB1471480 [ ] (INST ELEKTROSWARKI PATONA, et al); | EP0010539 [ ] (ARBED [LU]); | EP0087382 [ ] (ARBED [LU]); | EP0115258 [ ] (STUDSVIK ENERGITEKNIK AB [SE]); | GB1585496 [ ] (ATOMENERGI AB); | CH609595 [ ] (FISCHER AG GEORG [CH]); | DE1243891 [ ] (EURATOM) | by applicant | DE3245832 |