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EP0631709
European procedure
Extract from the Register of European Patents
EP About this file: EP0631709
| EP0631709 - DUAL ELEMENT HEADPHONE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.04.2003 Database last updated on 07.06.2024 | Most recent event Tooltip | 25.07.2008 | Change - representative | published on 27.08.2008 [2008/35] | Applicant(s) | For all designated states KOSS CORPORATION 4129 North Port Washington Avenue Milwaukee Wisconsin 53212 / US | [N/P] |
| Former [1995/01] | For all designated states KOSS CORPORATION 4129 North Port Washington Avenue Milwaukee Wisconsin 53212 / US | Inventor(s) | 01 /
KOSS, Michael, J. 2310 West Club View Glendale, WI 53209 / US | [1995/01] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [1995/01] | VOSSIUS & PARTNER Siebertstrasse 4 D-81675 München / DE | Application number, filing date | 93907386.2 | 09.03.1993 | [1995/01] | WO1993US02168 | Priority number, date | US19920854479 | 18.03.1992 Original published format: US 854479 | [1995/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9319562 | Date: | 30.09.1993 | Language: | EN | [1993/24] | Type: | A1 Application with search report | No.: | EP0631709 | Date: | 04.01.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 30.09.1993 takes the place of the publication of the European patent application. | [1995/01] | Type: | B1 Patent specification | No.: | EP0631709 | Date: | 12.06.2002 | Language: | EN | [2002/24] | Search report(s) | International search report - published on: | US | 30.09.1993 | (Supplementary) European search report - dispatched on: | EP | 24.03.1995 | Classification | IPC: | H04R25/00, H04R1/10 | [1995/20] | CPC: |
H04R1/26 (EP,US);
H04R1/00 (KR);
H04R1/1016 (EP,US);
H04R5/033 (EP,US);
H04R1/1008 (EP,US)
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| Former IPC [1995/01] | H04R25/00 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1995/01] | Title | German: | ZWEITEILIGER KOPFHÖRER | [1995/01] | English: | DUAL ELEMENT HEADPHONE | [1995/01] | French: | CASQUE A DEUX ELEMENTS | [1995/01] | Entry into regional phase | 14.10.1994 | National basic fee paid | 14.10.1994 | Search fee paid | 14.10.1994 | Designation fee(s) paid | 14.10.1994 | Examination fee paid | Examination procedure | 15.10.1993 | Request for preliminary examination filed International Preliminary Examining Authority: FR | 14.10.1994 | Examination requested [1995/32] | 04.11.1998 | Despatch of a communication from the examining division (Time limit: M04) | 31.12.1998 | Reply to a communication from the examining division | 21.10.1999 | Despatch of a communication from the examining division (Time limit: M02) | 22.10.1999 | Reply to a communication from the examining division | 03.09.2001 | Despatch of communication of intention to grant (Approval: Yes) | 29.11.2001 | Communication of intention to grant the patent | 28.02.2002 | Fee for grant paid | 28.02.2002 | Fee for publishing/printing paid | Opposition(s) | 13.03.2003 | No opposition filed within time limit [2003/23] | Fees paid | Renewal fee | 30.03.1995 | Renewal fee patent year 03 | 29.03.1996 | Renewal fee patent year 04 | 27.03.1997 | Renewal fee patent year 05 | 30.03.1998 | Renewal fee patent year 06 | 30.03.1999 | Renewal fee patent year 07 | 29.03.2000 | Renewal fee patent year 08 | 30.03.2001 | Renewal fee patent year 09 | 28.03.2002 | Renewal fee patent year 10 |
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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]FR2547152 (SONY CORP [JP]) [A] 1,7,11,16,18,19 * page 3, line 24 - page 4, line 28; figures 3-6 *; | [A]EP0372883 (TOSHIBA KK [JP], et al) [A] 1,7,11,16,18,19 * page 3, line 5 - line 30; figures 3,4 *; | [A]GB2232849 (FOSTER ELECTRIC CO LTD [JP]) [A] 1,7,11,16,18,19* page 6, column 1 - page 7, column 11; figures 1,2 * | International search | [X]US3609240 (FIXLER JON S); | [X]JPS5323601 (VICTOR COMPANY OF JAPAN); | [X]US4110583 (LEPPER WILHELM) |