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EP0001216
European procedure
Extract from the Register of European Patents
EP About this file: EP0001216
| EP0001216 - Apparatus for working materials, especially for cutting out workpieces by means of a laser beam [Right-click to bookmark this link] | Status | Patent revoked Status updated on 27.10.1983 Database last updated on 28.06.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states MESSER GRIESHEIM GMBH Hanauer Landstrasse 330 60314 Frankfurt / DE | [N/P] | Inventor(s) | 01 /
Herbrich, Horst Augrabenweg 18 D-6230 Frankfurt/M. 80 / DE | [N/P] | Application number, filing date | 78100721.6 | 22.08.1978 | Priority number, date | DE19772741737 | 16.09.1977 Original published format: DE 2741737 | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0001216 | Date: | 04.04.1979 | Language: | DE | [N/P] | Type: | B1 Patent specification | No.: | EP0001216 | Date: | 11.02.1981 | Language: | DE | [1981/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.01.1979 | Classification | IPC: | B23K26/08, H01S3/095 | [1981/06] | CPC: |
H01S3/0979 (EP);
B23K26/1462 (EP);
H01S3/076 (EP)
|
| Former IPC [1981/06] | B23K26/00, H01S3/095 | Designated contracting states | BE, CH, FR, GB, SE | Title | German: | Einrichtung zum Bearbeiten, insbesondere Schneiden von Werkstücken mittels eines Laserstrahles | English: | Apparatus for working materials, especially for cutting out workpieces by means of a laser beam | French: | Dispositif pour l'usinage en particulier pour le découpage de pièces au moyen d'un faisceau laser | File destroyed: | 06.06.1989 | Examination procedure | 09.05.1979 | Examination requested | 20.08.1979 | Despatch of a communication from the examining division (Time limit: {0}) | 25.04.1980 | Despatch of a communication from the examining division (Time limit: M04) | 02.06.1980 | Reply to a communication from the examining division | 08.07.1980 | Despatch of communication of intention to grant (Approval: ) | 28.07.1980 | Communication of intention to grant the patent | 04.10.1980 | Fee for grant paid | 04.10.1980 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
10.11.1981
04.02.1982
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [1982/04] | |||
| Opponent(s) | 01
10.11.1981
04.02.1982
ADMISSIBLE Siemens AG Postfach 22 16 34 D-80506 München / DE | 05.02.1982 | Invitation to proprietor to file observations on the notice of opposition | 24.07.1982 | Reply of patent proprietor to notice(s) of opposition | 18.07.1983 | Despatch of communication that the patent will be revoked | 29.09.1983 | Legal effect of revocation of patent [1983/52] | Fees paid | Renewal fee | 02.08.1980 | 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 | BE | 22.08.1983 | GB | 22.08.1983 | SE | 23.08.1983 | [2015/21] |
| Former [1985/26] | CH | 11.02.1981 | |
| BE | 22.08.1983 | ||
| GB | 22.08.1983 | ||
| SE | 23.08.1983 | ||
| Former [1985/15] | BE | 22.08.1983 | |
| GB | 22.08.1983 | ||
| SE | 23.08.1983 | ||
| Former [1984/33] | GB | 22.08.1983 | |
| SE | 23.08.1983 | ||
| Former [1984/32] | GB | 22.08.1983 | Documents cited: | Search | [ ] - WELDING AND METAL FABRICATION, vol. 41, September 1973, Sussex (GB) M.J. FLETCHER: "High power laser cutting of metals"Seiten 308-311 | [ ] - ELEKTROTECHNIK, vol. 57, no. 11, 5 Juni 1975W}rzburg (DE) Anonym Artikel: "Design-Preis f}r CO2-Laser Ferranti MF400" Seite V. |