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EP0011841
European procedure
Extract from the Register of European Patents
EP About this file: EP0011841
| EP0011841 - Process and apparatus for producing silicon carbide objects [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 09.04.2026 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Forschungszentrum Jülich GmbH Wilhelm-Johnen-Strasse 52425 Jülich / DE | [N/P] |
| Former [1980/12] | For all designated states Forschungszentrum Jülich GmbH Wilhelm-Johnen-Strasse D-52425 Jülich / DE | Inventor(s) | 01 /
Dias, Francisco Joachim An der Lünette 3 D-5170 Jülich / DE | 02 /
Gupta, Ashok Kumar Artilleriestrasse 49 D-5170 Jülich / DE | 03 /
Gyarmati, Ernö, Dr. Kopernikusstrasse 4 D-5170 Jülich / DE | 04 /
Kampel, Marian Belderweg 9 D-5138 Heinsberg-Oberbruch / DE | 05 /
Luhleich, Hartmut, Dr. Chlodwigplatz 15 D-5160 Düren / DE | 06 /
Münzer, Rudolf Tilsiter Strasse 7 D-5110 Alsdorf / DE | 07 /
Naoumidis, Aristidis, Dr. Kreisbahnstrasse 30 D-5170 Jülich-Koslar / DE | [1980/12] | Representative(s) | (deleted) | [1982/20] |
| Former [1980/12] | Garbeck, Hans, Dr.-Ing., et al Artilleriestrasse 14 D-5170 Jülich / DE | Application number, filing date | 79104689.9 | 26.11.1979 | [1980/12] | Priority number, date | DE19782852410 | 04.12.1978 Original published format: DE 2852410 | [1980/12] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0011841 | Date: | 11.06.1980 | Language: | DE | [1980/12] | Type: | B1 Patent specification | No.: | EP0011841 | Date: | 19.05.1982 | Language: | DE | [1982/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.03.1980 | Classification | IPC: | C04B35/56, C04B41/04 | [1980/12] | CPC: |
C04B41/009 (EP,US);
C04B35/573 (EP,US);
C04B41/5059 (EP,US)
| C-Set: |
C04B41/009, C04B35/52, C04B35/565, C04B38/00 (US,EP);
C04B41/009, C04B35/52, C04B38/00 (US,EP);
C04B41/5059, C04B41/4505, C04B41/4556 (EP,US)
| Designated contracting states | BE, CH, FR, GB [1980/12] | Title | German: | Verfahren und Vorrichtung zur Herstellung von Siliciumcarbid-Formkörpern | [1980/12] | English: | Process and apparatus for producing silicon carbide objects | [1980/12] | French: | Procédé et dispositif pour la fabrication d'objets façonnés en carbure de silicium | [1980/12] | File destroyed: | 12.06.1999 | Examination procedure | 24.11.1980 | Examination requested [1981/05] | 21.04.1981 | Despatch of a communication from the examining division (Time limit: M04) | 05.06.1981 | Reply to a communication from the examining division | 26.08.1981 | Despatch of communication of intention to grant (Approval: ) | 23.11.1981 | Communication of intention to grant the patent | 20.02.1982 | Fee for grant paid | 20.02.1982 | Fee for publishing/printing paid | Opposition(s) | 21.02.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 02.11.1981 | 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 | DE2707299 (GEN ELECTRIC et al.) | DE2718142 | DE1671092 (SCHNEIDER & CO et al.) | DE1771408 (CARBORUNDUM CO et al.) | US3857744 (MOSS J et al.) | DE1446978 |