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EP0338610
European procedure
Extract from the Register of European Patents
EP About this file: EP0338610
| EP0338610 - Electrical synchronous reluctance machine provided with intrinsic phase adjusting means [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.10.1994 Database last updated on 18.03.2026 | Most recent event Tooltip | 27.10.1994 | No opposition filed within time limit | published on 14.12.1994 [1994/50] | Applicant(s) | For all designated states Fratta, Antonino, Dr. Ing. Via Le Chiuse 99 I-10144 Torino / IT | [1989/43] | Inventor(s) | 01 /
see applicant ... | [1989/43] | Representative(s) | Patrito, Pier Franco Cabinet PATRITO BREVETTI Via Don Minzoni 14 10121 Torino / IT | [N/P] |
| Former [1989/43] | Patrito, Pier Franco, Dr. Ing. Cabinet PATRITO BREVETTI Via Don Minzoni 14 I-10121 Torino / IT | Application number, filing date | 89200839.2 | 03.04.1989 | [1989/43] | Priority number, date | IT19880067370 | 21.04.1988 Original published format: IT 6737088 | [1989/43] | Filing language | IT | Procedural language | FR | Publication | Type: | A2 Application without search report | No.: | EP0338610 | Date: | 25.10.1989 | Language: | FR | [1989/43] | Type: | A3 Search report | No.: | EP0338610 | Date: | 18.07.1990 | Language: | FR | [1990/29] | Type: | B1 Patent specification | No.: | EP0338610 | Date: | 22.12.1993 | Language: | FR | [1993/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.05.1990 | Classification | IPC: | H02K19/06, H02K19/10 | [1989/43] | CPC: |
H02K1/2766 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, LI, NL, SE [1989/43] | Title | German: | Elektrische Synchron-Reluktanzmaschine mit speziellen phaseneinstellenden Mitteln | [1989/43] | English: | Electrical synchronous reluctance machine provided with intrinsic phase adjusting means | [1989/43] | French: | Machine électrique synchrone à réluctance, pourvue de moyens intrinséques de mise en phase | [1989/43] | Examination procedure | 27.12.1990 | Examination requested [1991/13] | 09.02.1993 | Despatch of communication of intention to grant (Approval: Yes) | 16.06.1993 | Communication of intention to grant the patent | 07.09.1993 | Fee for grant paid | 07.09.1993 | Fee for publishing/printing paid | Opposition(s) | 23.09.1994 | No opposition filed within time limit [1994/50] | Fees paid | Renewal fee | 10.04.1991 | Renewal fee patent year 03 | 31.03.1992 | Renewal fee patent year 04 | 17.04.1993 | Renewal fee patent year 05 |
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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 | [AP] IEEE ANNUAL TEXTILE INDUSTRY TECHNICAL CONFERENCE | [A] IEEE IND. APPLICATION SOCIETY 1985 | Examination | IEEE ANNUAL TEXTILE INDUSTRY TECHNICAL CONFERENCE, 4-5 Mai 1988, pages 14-18, New York, US; R. PETIT et al : "Synchronous ac motors for process control over wide speed ranges" | IEEE IND. APPLICATION SOCIETY 1985, Conf. Ree. 1985 Annual Meeting IEEE, pages 770-776, New York, US: A. EL ANTABLY et al.: "The design and steady-state performance of a high-efficiency reluctance motor" |