EP0055455 - Experimenting device [Right-click to bookmark this link] | Status | Patent revoked Status updated on 11.02.1992 Database last updated on 31.08.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
Former [1982/27] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Ussmüller, Helmut, Dipl.-Ing. Tulpenweg 248 D-8521 Dormitz / DE | 02 /
Breidenbach, Karl Mainstrasse 5 D-6234 Hattersheim 3 / DE | 03 /
Maihöfner, Dieter Halevistrasse 4 D-8510 Fürth / DE | [1982/27] | Application number, filing date | 81110668.1 | 21.12.1981 | [1982/27] | Priority number, date | DE19803049585 | 31.12.1980 Original published format: DE 3049585 | DE19813146763 | 25.11.1981 Original published format: DE 3146763 | [1982/27] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0055455 | Date: | 07.07.1982 | Language: | DE | [1982/27] | Type: | B1 Patent specification | No.: | EP0055455 | Date: | 01.04.1987 | Language: | DE | [1987/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.04.1982 | Classification | IPC: | G09B25/02 | [1982/27] | CPC: |
G09B25/02 (EP);
G09B23/16 (EP)
| Designated contracting states | DE, FR, GB, IT [1982/27] | Title | German: | Experimentiervorrichtung | [1982/27] | English: | Experimenting device | [1982/27] | French: | Dispositif pour expérimenter | [1982/27] | Examination procedure | 02.12.1982 | Examination requested [1983/07] | 05.07.1984 | Despatch of a communication from the examining division (Time limit: M04) | 05.11.1984 | Reply to a communication from the examining division | 06.06.1986 | Despatch of communication of intention to grant (Approval: ) | 18.09.1986 | Communication of intention to grant the patent | 23.09.1986 | Fee for grant paid | 23.09.1986 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
23.12.1987
21.03.1988
ADMISSIBLE LEYBOLD AKTIENGESELLSCHAFT Wilhelm-Rohn-Strasse 25 Postfach 15 55 63405 Hanau / DE Opponent's representative Leineweber, Jürgen Patentanwalt Siebachstrasse 47 50733 Köln / DE | [N/P] |
Former [1988/08] | |||
Opponent(s) | 01
23.12.1987
21.03.1988
ADMISSIBLE LEYBOLD AKTIENGESELLSCHAFT Wilhelm-Rohn-Strasse 25 Postfach 15 55 D-63405 Hanau / DE Opponent's representative Leineweber, Jürgen, Dipl.-Phys. Aggerstrasse 24 D-50859 Köln / DE | 23.03.1988 | Invitation to proprietor to file observations on the notice of opposition | 30.06.1988 | Reply of patent proprietor to notice(s) of opposition | 10.08.1988 | Communication of observations of patent proprietor (Time limit: M02) | 11.10.1988 | Reply of parties involved to observations of patent proprietor | 07.03.1989 | Despatch of a communication from the opposition division (Time limit: M04) | 15.06.1989 | Reply to a communication from the opposition division | 26.03.1990 | Despatch of communication that the patent will be revoked | 04.12.1991 | Legal effect of revocation of patent [1992/14] | Appeal following opposition | 23.05.1990 | Appeal received No. T0438/90 | 21.06.1990 | Statement of grounds filed | 04.12.1991 | Result of appeal procedure: appeal of the proprietor was rejected | 04.12.1991 | Date of oral proceedings | 11.12.1991 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 22.12.1983 | Renewal fee patent year 03 | 21.12.1984 | Renewal fee patent year 04 | 18.12.1985 | Renewal fee patent year 05 | 18.12.1986 | Renewal fee patent year 06 |
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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 | FR2397172 [ ] (ARTOZOUL JACQUES [FR]); | DE7439758U [ ]; | US3934356 [ ] (BRYANT GEORGE W); | US4068391 [ ] (SMITH RICHARD SEYMOUR, et al) |