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EP0017834
European procedure
Extract from the Register of European Patents
EP About this file: EP0017834
| EP0017834 - Magnetic recording medium and process for its manufacture [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 28.03.2026 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Agfa-Gevaert AG Kaiser-Wilhelm-Allee 51373 Leverkusen / DE | [N/P] |
| Former [1980/22] | For all designated states Agfa-Gevaert AG Kaiser-Wilhelm-Allee D-51373 Leverkusen / DE | Inventor(s) | 01 /
Kohler, Robert, Dr. Am Katzenstein 24 D-8031 Wessling / DE | 02 /
Schilffarth, Karlchristian, Dr. Schubertstrasse 3 D-8021 Sauerlach / DE | 03 /
Kober, Heinrich, Dr. Georgstrasse 12 D-8021 Hohenschäftlarn / DE | 04 /
Nippe, Burkhard, Dr. Krennerweg 20 D-8000 München 71 / DE | [1980/22] | Application number, filing date | 80101707.0 | 31.03.1980 | [1980/22] | Priority number, date | DE19792914659 | 11.04.1979 Original published format: DE 2914659 | [1980/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0017834 | Date: | 29.10.1980 | Language: | DE | [1980/22] | Type: | B1 Patent specification | No.: | EP0017834 | Date: | 26.05.1982 | Language: | DE | [1982/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.07.1980 | Classification | IPC: | G11B5/70 | [1980/22] | CPC: |
G11B5/7021 (EP,US);
G11B5/7013 (EP,US);
Y10S428/90 (EP,US);
Y10T428/254 (EP,US);
Y10T428/257 (EP,US);
Y10T428/31609 (EP,US)
| Designated contracting states | DE, FR, GB [1980/22] | Title | German: | Magnetisches Speichermedium und Verfahren zu dessen Herstellung | [1980/22] | English: | Magnetic recording medium and process for its manufacture | [1980/22] | French: | Milieu d'enregistrement magnétique et procédé pour sa fabrication | [1980/22] | Examination procedure | 31.03.1980 | Examination requested [1980/22] | 28.08.1981 | Despatch of communication of intention to grant (Approval: ) | 23.11.1981 | Communication of intention to grant the patent | 05.12.1981 | Fee for grant paid | 05.12.1981 | Fee for publishing/printing paid | Opposition(s) | 28.02.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 15.03.1982 | 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 | US4000336 (HARTMANN JOB WERNER et al.) | DE1096053 (BASF AG et al.) |