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EP0042066
European procedure
Extract from the Register of European Patents
EP About this file: EP0042066
| EP0042066 - Intermetallic semiconductor devices [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.02.1985 Database last updated on 10.07.2024 | Most recent event Tooltip | 08.02.1985 | No opposition filed within time limit | published on 10.04.1985 [1985/15] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1981/51] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Woodall, Jerry McPherson 336 Cherry Street Bedford Hills New York 10507 / US | [1981/51] | Representative(s) | Hobbs, Francis John IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | [N/P] |
| Former [1981/51] | Hobbs, Francis John IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | Application number, filing date | 81103734.0 | 15.05.1981 | [1981/51] | Priority number, date | US19800158664 | 12.06.1980 Original published format: US 158664 | [1981/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0042066 | Date: | 23.12.1981 | Language: | EN | [1981/51] | Type: | A3 Search report | No.: | EP0042066 | Date: | 05.05.1982 | Language: | EN | [1982/18] | Type: | B1 Patent specification | No.: | EP0042066 | Date: | 21.03.1984 | Language: | EN | [1984/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.03.1982 | Classification | IPC: | H01L29/205, H01L29/40 | [1982/18] | CPC: |
H01L21/28575 (EP);
H01L29/205 (EP);
H01L29/452 (EP)
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| Former IPC [1982/17] | H01L29/205, H01L29/20, H01L29/06 | ||
| Former IPC [1981/51] | H01L29/40, H01L29/20, H01L29/06 | Designated contracting states | DE, FR, GB, IT [1981/51] | Title | German: | Intermetallische Halbleitervorrichtung | [1981/51] | English: | Intermetallic semiconductor devices | [1981/51] | French: | Dispositif semi-conducteur intermétallique | [1981/51] | Examination procedure | 24.05.1982 | Examination requested [1982/31] | 03.06.1983 | Despatch of communication of intention to grant (Approval: ) | 02.09.1983 | Communication of intention to grant the patent | 20.09.1983 | Fee for grant paid | 20.09.1983 | Fee for publishing/printing paid | Opposition(s) | 22.12.1984 | No opposition filed within time limit [1985/15] | Fees paid | Renewal fee | 19.05.1983 | Renewal fee patent year 03 |
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