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EP0318516
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EP About this file: EP0318516
| EP0318516 - PRF COHERENT, PULSED OSCILLATOR APPARATUS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 28.12.1992 Database last updated on 13.11.2024 | Most recent event Tooltip | 28.12.1992 | Application deemed to be withdrawn | published on 17.02.1993 [1993/07] | Applicant(s) | For all designated states CARTWRIGHT ELECTRONICS INC. 655 West Valencia Avenue Fullerton, CA 92631 / US | [1989/23] | Inventor(s) | 01 /
McDONALD, Thomas, W. 28372 Paseo Establo San Juan Capistrano, CA 92675 / US | [1989/23] | Representative(s) | Beresford, Keith Denis Lewis, et al Beresford Crump LLP 16 High Holborn London WC1V 6BX / GB | [N/P] |
| Former [1989/23] | Beresford, Keith Denis Lewis, et al BERESFORD & Co. 2-5 Warwick Court High Holborn London WC1R 5DJ / GB | Application number, filing date | 87905964.0 | 11.05.1987 | [1989/23] | WO1987US01223 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8809089 | Date: | 17.11.1988 | Language: | EN | [1988/25] | Type: | A1 Application with search report | No.: | EP0318516 | Date: | 07.06.1989 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.11.1988 takes the place of the publication of the European patent application. | [1989/23] | Search report(s) | International search report - published on: | US | 17.11.1988 | (Supplementary) European search report - dispatched on: | EP | 09.08.1989 | Classification | IPC: | H03K7/06, H03K7/08, G01S7/00, G01S7/288, H03L7/24 | [1989/39] | CPC: |
G01S7/006 (EP,US);
H03K7/06 (KR);
G01S7/288 (EP,US);
H03C1/00 (EP,US);
H03K3/80 (EP,US);
H03K5/01 (EP,US);
H03C3/00 (EP,US)
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| Former IPC [1989/23] | H03K7/06, H03K7/08 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1989/23] | Title | German: | PRF KOHERENTES, PULSIERENDE OSZILLATORGERÄT | [1989/23] | English: | PRF COHERENT, PULSED OSCILLATOR APPARATUS | [1989/23] | French: | OSCILLATEUR PULSE COHERENT A FREQUENCE DE REPETITION DES IMPULSIONS | [1989/23] | File destroyed: | 12.06.1999 | Entry into regional phase | 25.01.1989 | National basic fee paid | 25.01.1989 | Search fee paid | 25.01.1989 | Designation fee(s) paid | 25.01.1989 | Examination fee paid | Examination procedure | 25.01.1989 | Examination requested [1989/23] | 06.02.1991 | Despatch of a communication from the examining division (Time limit: M06) | 11.06.1991 | Reply to a communication from the examining division | 14.10.1991 | Despatch of communication of intention to grant (Approval: No) | 18.03.1992 | Despatch of a communication from the examining division (Time limit: M01) | 16.04.1992 | Reply to a communication from the examining division | 23.04.1992 | Despatch of communication of intention to grant (Approval: later approval) | 06.05.1992 | Communication of intention to grant the patent | 18.08.1992 | Application deemed to be withdrawn, date of legal effect [1993/07] | 21.09.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [1993/07] | Fees paid | Renewal fee | 19.04.1989 | Renewal fee patent year 03 | 11.04.1990 | Renewal fee patent year 04 | 30.04.1991 | Renewal fee patent year 05 | 25.05.1992 | Renewal fee patent year 06 |
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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] - INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, vol. 17, no. 2I, March/April 1974, pages 414-415, New York, US; G.P. SHEINA: "A shaper producing pulses having a special shape" | International search | [Y]US3270342 (STEMMER CLARENCE P); | [A]US3339197 (TATE HAROLD N); | [Y]US3418581 (KENNEDY JOHN B, et al); | [Y]CA661263 (RAYTHEON MFG CO) |