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EP0186249
European procedure
Extract from the Register of European Patents
EP About this file: EP0186249
| EP0186249 - Process for the preparation of polycrystalline materials and equipment suitable to the accomplishing thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.11.1993 Database last updated on 14.06.2024 | Most recent event Tooltip | 27.11.1993 | No opposition filed within time limit | published on 19.01.1994 [1994/03] | Applicant(s) | For all designated states AGIP S.p.A. Corso Venezia 16 20121 Milano / IT | [N/P] |
| Former [1993/13] | For all designated states AGIP S.p.A. Corso Venezia 16 I-20121 Milano / IT | ||
| Former [1986/27] | For all designated states PRAGMA S.p.A. Viale Brenta 29 I-20139 Milano / IT | Inventor(s) | 01 /
Di Rese, Leonardo Via Verbania 16 I-00182 Rome / IT | 02 /
Margadonna, Daniele Via Deglie Aceri 7 I-00040 Rocca Priora Rome / IT | 03 /
Paraggio, Vincenzo Piazza Augusto Conti 9 I-50132 Florence / IT | 04 /
Scafe, Ernesto Via F. Zanardi 22 I-00155 Rome / IT | [1986/27] | Representative(s) | Roggero, Sergio, et al Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 I-20121 Milano / IT | [1986/27] | Application number, filing date | 85202098.1 | 18.12.1985 | [1986/27] | Priority number, date | IT19840024196 | 21.12.1984 Original published format: IT 2419684 | [1986/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0186249 | Date: | 02.07.1986 | Language: | EN | [1986/27] | Type: | A3 Search report | No.: | EP0186249 | Date: | 05.07.1989 | Language: | EN | [1989/27] | Type: | B1 Patent specification | No.: | EP0186249 | Date: | 27.01.1993 | Language: | EN | [1993/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.05.1989 | Classification | IPC: | C01B33/02, B01D9/00 | [1986/27] | CPC: |
C30B11/003 (EP);
C30B11/00 (EP);
C30B11/002 (EP);
C30B29/605 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, LI, LU, NL, SE [1986/27] | Title | German: | Verfahren zur Herstellung von polykristallinem Material und Vorrichtung dafür | [1986/27] | English: | Process for the preparation of polycrystalline materials and equipment suitable to the accomplishing thereof | [1986/27] | French: | Procédé pour la préparation de matériaux polycristallins et équipement à cet effet | [1986/27] | Examination procedure | 27.11.1989 | Examination requested [1990/04] | 08.03.1991 | Despatch of a communication from the examining division (Time limit: M04) | 29.05.1991 | Reply to a communication from the examining division | 10.09.1991 | Despatch of a communication from the examining division (Time limit: M02) | 30.09.1991 | Reply to a communication from the examining division | 05.06.1992 | Despatch of communication of intention to grant (Approval: Yes) | 03.08.1992 | Communication of intention to grant the patent | 23.10.1992 | Fee for grant paid | 23.10.1992 | Fee for publishing/printing paid | Opposition(s) | 28.10.1993 | No opposition filed within time limit [1994/03] | Fees paid | Renewal fee | 16.11.1987 | Renewal fee patent year 03 | 21.11.1988 | Renewal fee patent year 04 | 23.11.1989 | Renewal fee patent year 05 | 22.11.1990 | Renewal fee patent year 06 | 12.11.1991 | Renewal fee patent year 07 | 19.11.1992 | Renewal fee patent year 08 |
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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]US4243471 (CISZEK THEODORE F, et al); | [A]EP0021385 (HELIOTRONIC GMBH [DE]); | [A]EP0055318 (SEMIX INC [US]); | [A]EP0128600 (PHILIPS PATENTVERWALTUNG [DE], et al); | [AP]EP0141999 (COMP GENERALE ELECTRICITE [FR]) |