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EP0150359
European procedure
Extract from the Register of European Patents
EP About this file: EP0150359
| EP0150359 - Method of forming semiconductor devices [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.06.1989 Database last updated on 16.11.2024 | Most recent event Tooltip | 20.06.1989 | No opposition filed within time limit | published on 09.08.1989 [1989/32] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1985/32] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Fredericks, Edward Carmine 16098 Simon Kenton Rd. Haymarket, VA 22069 / US | 02 /
Kotecha, Harish N. 9301 Trusler Ct. Manassas, VA 22110 / US | [1985/32] | Representative(s) | Oechssler, Dietrich IBM Deutschland Management & Business Support GmbH Patentwesen u. Urheberrecht 71137 Ehningen / DE | [N/P] |
| Former [1985/32] | Oechssler, Dietrich, Dr. rer. nat. IBM Deutschland GmbH Patentwesen und Urheberrecht Schönaicher Strasse 220 D-71032 Böblingen / DE | Application number, filing date | 84115021.2 | 11.12.1984 | [1985/32] | Priority number, date | US19830567034 | 30.12.1983 Original published format: US 567034 | [1985/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0150359 | Date: | 07.08.1985 | Language: | EN | [1985/32] | Type: | B1 Patent specification | No.: | EP0150359 | Date: | 17.08.1988 | Language: | EN | [1988/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.05.1985 | Classification | IPC: | H01L21/00 | [1985/32] | CPC: |
H01L21/0274 (EP,US);
G03F7/039 (US);
H01L21/02118 (EP,US);
H01L21/02233 (EP,US);
H01L21/2652 (EP,US);
H01L21/312 (US);
| Designated contracting states | DE, FR, GB [1985/32] | Title | German: | Verfahren zum Herstellen von Halbleitervorrichtungen | [1985/32] | English: | Method of forming semiconductor devices | [1985/32] | French: | Procédé de fabrication de dispositifs semi-conducteurs | [1985/32] | File destroyed: | 12.06.1999 | Examination procedure | 14.12.1984 | Examination requested [1985/32] | 18.02.1987 | Despatch of a communication from the examining division (Time limit: M04) | 15.06.1987 | Reply to a communication from the examining division | 10.11.1987 | Despatch of communication of intention to grant (Approval: Yes) | 19.02.1988 | Communication of intention to grant the patent | 04.03.1988 | Fee for grant paid | 04.03.1988 | Fee for publishing/printing paid | Opposition(s) | 18.05.1989 | No opposition filed within time limit [1989/32] | Fees paid | Renewal fee | 12.12.1986 | Renewal fee patent year 03 | 11.12.1987 | Renewal fee patent year 04 |
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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 | [A]EP0005164 (IBM [US]); | [A]GB2111305 (PHILIPS NV); | [A]EP0090447 (PHILIPS ELECTRONIC ASSOCIATED [GB], et al) |