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EP0456968
European procedure
Extract from the Register of European Patents
EP About this file: EP0456968
| EP0456968 - Piezoelectric transducer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.11.1995 Database last updated on 30.07.2024 | Most recent event Tooltip | 04.11.1995 | No opposition filed within time limit | published on 27.12.1995 [1995/52] | Applicant(s) | For all designated states ALCATEL DIAL FACE S.P.A. Via Achille I-20151 Milan / IT | [1991/47] | Inventor(s) | 01 /
D'Avolio, Antonio Via Ci Colana 48 I-67062 Magliano dei Marsi (AQ) / IT | 02 /
Pesenti, Luigi Via Cenisio 32 I-20154 Milano / IT | [1995/01] |
| Former [1991/47] | 01 /
D'Avolio, Antonio Via Ci Colana 48 I-67062 Magliano bei Marsi (AQ) / IT | ||
| 02 /
Pesenti, Luigi Via Cenisio 32 I-20154 Milano / IT | Representative(s) | Pohl, Herbert, et al Alcatel Alsthom, Intellectual Property Department, P.O. Box 30 09 29 70449 Stuttgart / DE | [N/P] |
| Former [1991/47] | Pohl, Herbert, Dipl.-Ing, et al Alcatel SEL AG Patent- und Lizenzwesen Postfach 30 09 29 D-70449 Stuttgart / DE | Application number, filing date | 91102478.4 | 21.02.1991 | [1991/47] | Priority number, date | IT19900021176U | 14.05.1990 Original published format: IT 2117690 U | IT19900021175U | 14.05.1990 Original published format: IT 2117590 U | [1991/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0456968 | Date: | 21.11.1991 | Language: | EN | [1991/47] | Type: | A3 Search report | No.: | EP0456968 | Date: | 09.12.1992 | Language: | EN | [1992/50] | Type: | B1 Patent specification | No.: | EP0456968 | Date: | 04.01.1995 | Language: | EN | [1995/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.10.1992 | Classification | IPC: | H04M1/03, H04R17/00 | [1992/50] | CPC: |
H04M1/03 (EP,US);
H04R17/00 (EP,US)
|
| Former IPC [1991/47] | H04M1/03 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, NL, SE [1994/33] |
| Former [1991/47] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | Piezoelektrischer Wandler | [1991/47] | English: | Piezoelectric transducer | [1991/47] | French: | Transducteur piézoélectrique | [1991/47] | Examination procedure | 19.03.1993 | Examination requested [1993/20] | 17.12.1993 | Despatch of a communication from the examining division (Time limit: M04) | 02.03.1994 | Reply to a communication from the examining division | 25.04.1994 | Despatch of communication of intention to grant (Approval: Yes) | 01.07.1994 | Communication of intention to grant the patent | 12.07.1994 | Fee for grant paid | 12.07.1994 | Fee for publishing/printing paid | Opposition(s) | 05.10.1995 | No opposition filed within time limit [1995/52] | Fees paid | Renewal fee | 10.02.1993 | Renewal fee patent year 03 | 21.02.1994 | 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]JP60098795 ; | [AD]JP60199298 ; | [A]DE3342743 (SIEMENS AG [DE]); | [X]EP0336860 (HORLOGERIE PHOTOGRAPH FSE [FR]); | [XPL]WO9014737 (ALCATEL DIAL FACE SPA [IT]) | [A] - PATENT ABSTRACTS OF JAPAN vol. 9, no. 248 (E-347)(1971) 4 October 1985 & JP-A-60 098 795 ( MATSUSHITA DENKI S. K.K. ), & JP60098795 A 19851004 | [AD] - PATENT ABSTRACTS OF JAPAN vol. 10, no. 46 (E-383)22 February 1986 & JP-A-60 199 298 ( MURATA SEISAKUSHO K.K. ), & JP60199298 A 19860222 |