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EP0661807
European procedure
Extract from the Register of European Patents
EP About this file: EP0661807
| EP0661807 - Active adaptive control system with spectral leak [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.09.2002 Database last updated on 31.08.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states DIGISONIX, Inc. 8401 Murphy Drive Middleton Wisconsin 53562-2543 / US | [N/P] |
| Former [1995/27] | For all designated states DIGISONIX, Inc. 8401 Murphy Drive Middleton, Wisconsin 53562-2543 / US | Inventor(s) | 01 /
Allie, Mark C. 1702 Bonner Trail Oregon, Wisconsin 53575 / US | 02 /
Popovich, Steven R. 1511 Tara Lane Stoughton, Wisconsin 53589 / US | [1995/27] | Representative(s) | Burke, Steven David, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
| Former [1995/27] | Burke, Steven David, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 94309209.8 | 09.12.1994 | [1995/27] | Priority number, date | US19930166698 | 14.12.1993 Original published format: US 166698 | [1995/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0661807 | Date: | 05.07.1995 | Language: | EN | [1995/27] | Type: | A3 Search report | No.: | EP0661807 | Date: | 23.04.1997 | [1997/17] | Type: | B1 Patent specification | No.: | EP0661807 | Date: | 07.11.2001 | Language: | EN | [2001/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.03.1997 | Classification | IPC: | H03H21/00, G10K11/178 | [1997/17] | CPC: |
H03H21/0012 (EP,US);
H03H2021/007 (EP,US);
H03H2021/0074 (EP,US)
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| Former IPC [1995/27] | H03H21/00 | Designated contracting states | DE, FR, GB, IT, NL [1995/27] | Title | German: | Aktives adaptives Regulierungssystem mit spektralem Lecksignal | [1995/27] | English: | Active adaptive control system with spectral leak | [1995/27] | French: | Système de commande actif et adaptatif à fuite spectrale | [1995/27] | Examination procedure | 15.10.1997 | Examination requested [1997/50] | 24.11.1999 | Despatch of a communication from the examining division (Time limit: M06) | 17.05.2000 | Reply to a communication from the examining division | 27.06.2000 | Despatch of a communication from the examining division (Time limit: M04) | 02.11.2000 | Reply to a communication from the examining division | 18.12.2000 | Despatch of communication of intention to grant (Approval: Yes) | 26.03.2001 | Communication of intention to grant the patent | 18.06.2001 | Fee for grant paid | 18.06.2001 | Fee for publishing/printing paid | Opposition(s) | 08.08.2002 | No opposition filed within time limit [2002/44] | Fees paid | Renewal fee | 11.12.1996 | Renewal fee patent year 03 | 12.12.1997 | Renewal fee patent year 04 | 11.12.1998 | Renewal fee patent year 05 | 19.11.1999 | Renewal fee patent year 06 | 20.11.2000 | Renewal fee patent year 07 |
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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 | IT | 07.11.2001 | NL | 07.11.2001 | [2008/05] |
| Former [2003/08] | NL | 07.11.2001 | Documents cited: | Search | [DA]US4677676 (ERIKSSON LARRY J [US]) [DA] 1,10* column 16, line 9 - column 17, line 62; figures 19,20 *; | [A]WO9315501 (ACTIVE NOISE & VIBRATION TECH [US]) [A] 1 * page 12, line 9 - line 22 * |