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EP0074386
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EP About this file: EP0074386
| EP0074386 - PILOT TONE DETECTOR UTILIZING PHASE DEVIATION SIGNALS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 22.02.1989 Database last updated on 29.03.2025 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states MOTOROLA, INC. 1303 East Algonquin Road Schaumburg, IL 60196 / US | [1983/12] | Inventor(s) | 01 /
ECKLUND, Lawrence Marvin 912 Bridle Lane Wheaton, IL 60187 / US | 02 /
DRONG, Frank, JR. 2618 North Neva Chicago, IL 60635 / US | [1983/12] | Representative(s) | Hudson, Peter David, et al Motorola European Intellectual Property Midpoint Alencon Link, Basingstoke Hampshire RG21 7PL / GB | [N/P] |
| Former [1985/07] | Hudson, Peter David, et al Motorola, European Intellectual Property Operations, Midpoint Alencon Link Basingstoke, Hampshire RG21 7PL / GB | ||
| Former [1984/41] | Ibbotson, Harold Motorola European Intellectual Property Midpoint Alencon Link Basingstoke Hampshire RG21 1PL / GB | ||
| Former [1983/12] | Ibbotson, Harold Motorola European Intellectual Property Midpoint Alencon Link Basingstoke Hampshire RG21 1PL / GB | Application number, filing date | 82901198.0 | 01.03.1982 | [1983/12] | WO1982US00254 | Priority number, date | US19810245800 | 20.03.1981 Original published format: US 245800 | [1983/12] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8203304 | Date: | 30.09.1982 | [1982/23] | Type: | A1 Application with search report | No.: | EP0074386 | Date: | 23.03.1983 | Language: | EN | The application published by WIPO in one of the EPO official languages on 30.09.1982 takes the place of the publication of the European patent application. | [1983/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.10.1983 | Classification | IPC: | H04H5/00 | [1983/12] | CPC: |
H04H20/49 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1983/12] | Title | German: | PILOTTONDETEKTOR MIT ANWENDUNG VON PHASENHUBSIGNALEN | [1983/12] | English: | PILOT TONE DETECTOR UTILIZING PHASE DEVIATION SIGNALS | [1983/12] | French: | DETECTEUR DE TONALITE PILOTE UTILISANT DES SIGNAUX DE DEVIATION DE PHASE | [1983/12] | Entry into regional phase | 02.11.1982 | National basic fee paid | 02.11.1982 | Search fee paid | 02.11.1982 | Designation fee(s) paid | 02.11.1982 | Examination fee paid | Examination procedure | 02.11.1982 | Examination requested [1983/12] | 27.02.1984 | Despatch of a communication from the examining division (Time limit: M04) | 03.07.1984 | Reply to a communication from the examining division | 05.11.1984 | Despatch of communication of intention to grant (Approval: ) | 28.05.1985 | Despatch of communication that the application is refused, reason: formalities examination {1} | 25.07.1985 | Fee for grant paid | 25.07.1985 | Fee for publishing/printing paid | 10.02.1988 | Communication of intention to grant the patent | 30.09.1988 | Application deemed to be withdrawn, date of legal effect [1989/15] | 09.11.1988 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1989/15] | Appeal following examination | 25.07.1985 | Appeal received No. J0002/87 | 20.07.1987 | Result of appeal procedure: allowance of appeal | Fees paid | Renewal fee | 21.01.1984 | Renewal fee patent year 03 | 24.01.1985 | Renewal fee patent year 04 | 22.01.1986 | Renewal fee patent year 05 | 22.01.1987 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.03.1988 | 07 M06 Not yet paid |
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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 | FR2406353 [ ] (MOTOROLA INC [US]); | US4159398 [ ] (HILBERT FRANCIS H [US], et al) | International search | [A]US3944749 (KAHN LEONARD R); | [A]US4159396 (HILBERT FRANCIS H [US], et al); | [A]US4164623 (HILBERT FRANCIS H [US], et al); | [A]US4225751 (HERSHBERGER DAVID L); | [A]US4249039 (FISHER CHARLES B, et al) |