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EP0397621
European procedure
Extract from the Register of European Patents
EP About this file: EP0397621
| EP0397621 - Movable-coil electrodynamic transducer with a diaphragm [Right-click to bookmark this link] | |||
| Former [1990/46] | Movable-coil electrodynamic transducer diaphgram | ||
| [1995/38] | Status | No opposition filed within time limit Status updated on 26.07.1996 Database last updated on 15.11.2024 | Most recent event Tooltip | 26.07.1996 | No opposition filed within time limit | published on 11.09.1996 [1996/37] | Applicant(s) | For all designated states OUTLINE S.N.C. DI NOSELLI G.& C. Via Leonardo da Vinci, 56 25020 Flero (Brescia) / IT | [N/P] |
| Former [1990/46] | For all designated states OUTLINE S.N.C. DI NOSELLI G.& C. Via Leonardo da Vinci, 56 I-25020 Flero (Brescia) / IT | Inventor(s) | 01 /
Cesati, Mario Via De Vitalis, 16 I-25100 Brescia / IT | [1990/46] | Representative(s) | Manzoni, Alessandro MANZONI & MANZONI, UFFICIO INTERNAZIONALE BREVETTI, P.le Arnaldo 2 25121 Brescia / IT | [N/P] |
| Former [1995/03] | Manzoni, Alessandro MANZONI & MANZONI, UFFICIO INTERNAZIONALE BREVETTI, P.le Arnaldo 2 I-25121 Brescia / IT | ||
| Former [1990/46] | Cicogna, Franco Ufficio Internazionale Brevetti Dott.Prof. Franco Cicogna Via Visconti di Modrone, 14/A I-20122 Milano / IT | Application number, filing date | 90830200.3 | 08.05.1990 | [1990/46] | Priority number, date | IT19890020460 | 11.05.1989 Original published format: IT 2046089 | [1990/46] | Filing language | IT | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0397621 | Date: | 14.11.1990 | Language: | EN | [1990/46] | Type: | A3 Search report | No.: | EP0397621 | Date: | 28.08.1991 | Language: | EN | [1991/35] | Type: | B1 Patent specification | No.: | EP0397621 | Date: | 20.09.1995 | Language: | EN | [1995/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.07.1991 | Classification | IPC: | H04R7/02, H04R9/02, H04R7/20, H04R9/04, H04R7/12 | [1991/33] | CPC: |
H04R7/02 (EP);
H04R9/022 (EP)
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| Former IPC [1990/46] | H04R7/02, H04R9/02 | Designated contracting states | CH, DE, DK, ES, FR, GB, LI, NL, SE [1990/46] | Title | German: | Elektrodynamischen Schwingspul-Wandler mit einem Membran | [1995/38] | English: | Movable-coil electrodynamic transducer with a diaphragm | [1995/38] | French: | Transducteur électrodynamique à bobine mobile avec un membrane | [1995/38] |
| Former [1990/46] | Membran für einen elektrodynamischen Schwingspul-Wandler | ||
| Former [1990/46] | Movable-coil electrodynamic transducer diaphgram | ||
| Former [1990/46] | Membrane pour transducteur électrodynamique à bobine mobile | Examination procedure | 18.12.1991 | Examination requested [1992/15] | 25.06.1993 | Despatch of a communication from the examining division (Time limit: M04) | 25.10.1993 | Reply to a communication from the examining division | 18.02.1994 | Despatch of a communication from the examining division (Time limit: M04) | 20.06.1994 | Reply to a communication from the examining division | 11.10.1994 | Despatch of communication of intention to grant (Approval: Yes) | 22.03.1995 | Communication of intention to grant the patent | 19.05.1995 | Fee for grant paid | 19.05.1995 | Fee for publishing/printing paid | Opposition(s) | 21.06.1996 | No opposition filed within time limit [1996/37] | Fees paid | Renewal fee | 20.05.1992 | Renewal fee patent year 03 | 14.05.1993 | Renewal fee patent year 04 | 21.07.1994 | Renewal fee patent year 05 | 25.05.1995 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.05.1994 | 05 M06 Fee paid on 21.07.1994 |
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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. | Lapses during opposition Tooltip | SE | 20.12.1995 | [1996/23] | Documents cited: | Search | DE744830 [ ] (KLANGFILM GMBH); | US2392143 [ ] (GRAHAM MAXIM L); | DE2110466 [ ] (STANDARD ELEKTRIK LORENZ AG); | DE2357425 [ ] (NIPPON MUSICAL INSTRUMENTS MFG); | US3991286 [ ] (HENRICKSEN CLIFFORD A); | JPS5830297 [ ] (MATSUSHITA ELECTRIC IND CO LTD) | [A] - AES - JOURNAL OF THE AUDIO ENGINEERING SOCIETY:AUDIO/ACOUSTICS/APPLICATIONS, vol. 35, no. 10, October 1987, pages 778-791, New York, NY, US; C.A. HENRICKSEN: "Heat-transfer mechanisms in loudspeakers: Analysis, measurement, and design" | Examination | JPS5830297 |