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EP0142934
European procedure
Extract from the Register of European Patents
EP About this file: EP0142934
| EP0142934 - Process for the production of ordered arrays of ferromagneticcomposites [Right-click to bookmark this link] | |||
| Former [1985/22] | Ordered arrays of ferromagnetic composites | ||
| [1988/22] | Status | No opposition filed within time limit Status updated on 31.03.1989 Database last updated on 31.08.2024 | Most recent event Tooltip | 31.03.1989 | No opposition filed within time limit | published on 17.05.1989 [1989/20] | Applicant(s) | For all designated states GRUMMAN AEROSPACE CORPORATION South Oyster Bay Road Bethpage, NY 11714 / US | [1985/22] | Inventor(s) | 01 /
Pirich, Ronald G. 167 Newbrook Lane Bay Shore New York 11706 / US | 02 /
Larson, David J. 15 Tasman Lane Huntington Station New York 11746 / US | [1985/22] | Representative(s) | Crawford, Fiona Merle, et al Elkington and Fife LLP, Prospect House 8 Pembroke Road Sevenoaks Kent TN13 1XR / GB | [N/P] |
| Former [1987/47] | Crawford, Fiona Merle, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | ||
| Former [1985/22] | Lewin, John Harvey Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 84306986.5 | 12.10.1984 | [1985/22] | Priority number, date | US19830552981 | 17.11.1983 Original published format: US 552981 | [1985/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0142934 | Date: | 29.05.1985 | Language: | EN | [1985/22] | Type: | A3 Search report | No.: | EP0142934 | Date: | 15.01.1986 | Language: | EN | [1986/03] | Type: | B1 Patent specification | No.: | EP0142934 | Date: | 01.06.1988 | Language: | EN | [1988/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.11.1985 | Classification | IPC: | H01F1/04, C30B7/00 | [1985/22] | CPC: |
C30B21/02 (EP);
C30B29/52 (EP);
C30B7/00 (EP);
H01F1/055 (EP)
| Designated contracting states | DE, FR, GB, NL [1985/22] | Title | German: | Verfahren zur Herstellung ferromagnetischer Zusammenstellungen | [1988/22] | English: | Process for the production of ordered arrays of ferromagneticcomposites | [1988/22] | French: | Procédé de preparation des structures orientées de compositesferromagnetiques | [1988/22] |
| Former [1985/29] | Geordnete Anordnungen ferromagnetischer Zusammenstellungen | ||
| Former [1985/22] | Ordered arrays of ferromagnetic composites | ||
| Former [1985/29] | Structures orientées de composites ferromagnétiques | File destroyed: | 02.03.1998 | Examination procedure | 25.03.1986 | Examination requested [1986/23] | 16.07.1987 | Despatch of communication of intention to grant (Approval: ) | 09.11.1987 | Communication of intention to grant the patent | 09.02.1988 | Fee for grant paid | 09.02.1988 | Fee for publishing/printing paid | Opposition(s) | 02.03.1989 | No opposition filed within time limit [1989/20] | Fees paid | Renewal fee | 09.10.1986 | Renewal fee patent year 03 | 19.10.1987 | Renewal fee patent year 04 |
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