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EP0040687
European procedure
Extract from the Register of European Patents
EP About this file: EP0040687
| EP0040687 - Magnetic tape cartridge with file protect feature [Right-click to bookmark this link] | |||
| Former [1981/48] | Magnetic tape cartridges with file or erase protect feature | ||
| [1984/51] | Status | No opposition filed within time limit Status updated on 18.10.1985 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1981/48] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Larson, Richard Thor 80 Manhattan Drive Boulder Colorado 80303 / US | 02 /
McMurtry David Harwood 5945 E. Paseo Cimarron Tucson, Arizona 85710 / US | 03 /
Rinkleib, Helfried Otto 9846 E. Rosewoos St. Tucson, Arizona 85710 / US | [1981/48] | Representative(s) | Lewis, Alan John IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | [N/P] |
| Former [1981/48] | Lewis, Alan John IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | Application number, filing date | 81102424.9 | 31.03.1981 | [1981/48] | Priority number, date | US19800153801 | 27.05.1980 Original published format: US 153801 | [1981/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0040687 | Date: | 02.12.1981 | Language: | EN | [1981/48] | Type: | B1 Patent specification | No.: | EP0040687 | Date: | 19.12.1984 | Language: | EN | [1984/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.08.1981 | Classification | IPC: | G11B23/04, G11B15/04, G11B15/06 | [1981/48] | CPC: |
G11B23/042 (EP,US)
| Designated contracting states | DE, FR, GB [1981/48] | Title | German: | Magnetbandkassette mit Schutz gegen Löschung | [1984/51] | English: | Magnetic tape cartridge with file protect feature | [1984/51] | French: | Cassette pour bande magnétique avec protection contre l'effacement | [1984/51] |
| Former [1981/48] | Magnetbandkassette mit Datenschutz oder Schutz gegen Löschung | ||
| Former [1981/48] | Magnetic tape cartridges with file or erase protect feature | ||
| Former [1981/48] | Cassette à bande magnétique avec protection des données emmagasinées ou protection contre l'effacement | File destroyed: | 12.06.1999 | Examination procedure | 16.12.1981 | Examination requested [1982/08] | 30.08.1982 | Despatch of a communication from the examining division (Time limit: M04) | 24.12.1982 | Reply to a communication from the examining division | 27.06.1983 | Despatch of a communication from the examining division (Time limit: M04) | 24.10.1983 | Reply to a communication from the examining division | 20.03.1984 | Despatch of communication of intention to grant (Approval: ) | 06.06.1984 | Communication of intention to grant the patent | 28.06.1984 | Fee for grant paid | 28.06.1984 | Fee for publishing/printing paid | Opposition(s) | 20.09.1985 | No opposition filed within time limit [1985/51] | Fees paid | Renewal fee | 04.07.1983 | Renewal fee patent year 03 | 20.03.1984 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.03.1983 | 03 M06 Fee paid on 04.07.1983 |
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| Former [1986/20] | GB | 31.03.1985 | Documents cited: | Search | US3913519 [ ] (SUGANO SABURO); | US3838291 [ ] (MARION A, et al); | CH600479 [ ] (PAPST MOTOREN KG); | DE2728829 [ ] (PAPST MOTOREN KG); | DE2604172 [ ] |