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EP0720417
European procedure
Extract from the Register of European Patents
EP About this file: EP0720417
| EP0720417 - Relay driving apparatus for microwave oven [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.02.2004 Database last updated on 31.08.2024 | Most recent event Tooltip | 13.02.2004 | No opposition filed within time limit | published on 31.03.2004 [2004/14] | Applicant(s) | For all designated states LG Electronics, Inc. 20, Yoido-Dong Yongdungpo-Ku Seoul / KR | [N/P] |
| Former [1996/27] | For all designated states LG ELECTRONICS INC. 20, Yoido-Dong, Yongdungpo-Ku Seoul / KR | Inventor(s) | 01 /
Kim, Tae Woo Geosong New World 707, 661-1, Buksin-Dong Chungmu, Kyungsangnam-Do / KR | [1996/27] | Representative(s) | Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte Brucknerstraße 20 40593 Düsseldorf / DE | [N/P] |
| Former [1996/27] | Türk, Gille, Hrabal, Leifert Brucknerstrasse 20 40593 Düsseldorf / DE | Application number, filing date | 95120408.0 | 22.12.1995 | [1996/27] | Priority number, date | KR19400046194 | 31.12.1994 Original published format: KR 4046194 | KR19400046294 | 31.12.1994 Original published format: KR 4046294 | [1996/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0720417 | Date: | 03.07.1996 | Language: | EN | [1996/27] | Type: | A3 Search report | No.: | EP0720417 | Date: | 29.01.1997 | [1997/05] | Type: | B1 Patent specification | No.: | EP0720417 | Date: | 09.04.2003 | Language: | EN | [2003/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.12.1996 | Classification | IPC: | H05B6/68, H01H47/10 | [1997/04] | CPC: |
H05B6/6417 (EP,US)
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| Former IPC [1996/27] | H05B6/68 | Designated contracting states | DE, FR, GB [1996/27] | Title | German: | Relaissteurerungsschaltung für Mikrowellenofen | [1996/27] | English: | Relay driving apparatus for microwave oven | [1996/27] | French: | Circuit de commande à relais pour four à microondes | [1996/27] | Examination procedure | 09.01.1996 | Examination requested [1996/27] | 08.03.1999 | Despatch of a communication from the examining division (Time limit: M06) | 15.09.1999 | Reply to a communication from the examining division | 08.03.2000 | Despatch of a communication from the examining division (Time limit: M04) | 07.07.2000 | Reply to a communication from the examining division | 10.05.2001 | Despatch of a communication from the examining division (Time limit: M02) | 24.08.2001 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 30.08.2001 | Reply to a communication from the examining division | 13.03.2002 | Despatch of communication of intention to grant (Approval: Yes) | 01.07.2002 | Communication of intention to grant the patent | 19.08.2002 | Fee for grant paid | 19.08.2002 | Fee for publishing/printing paid | Opposition(s) | 12.01.2004 | No opposition filed within time limit [2004/14] | Request for further processing for: | 30.08.2001 | Request for further processing filed | 11.09.2001 | Full payment received (date of receipt of payment) Request granted | 19.09.2001 | Decision despatched | Fees paid | Renewal fee | 17.12.1997 | Renewal fee patent year 03 | 17.12.1998 | Renewal fee patent year 04 | 18.12.1999 | Renewal fee patent year 05 | 12.12.2000 | Renewal fee patent year 06 | 28.12.2001 | Renewal fee patent year 07 | 18.12.2002 | Renewal fee patent year 08 |
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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]US4720762 (ESTES BAY [US]) [A] 1 * column 3, line 11 - line 33 *; | [A]BE789636 (BILLION LEO J M) [A] 1,2 * RELAY DRIVING CIRCUIT USING PNP AND NPN TRANSISTORS ON OPPOSITE SIDES OF THE RELAY COIL.;; figures 1-3; claims 1-5 *; | [A]US5357087 (CHOI KYUNGHWAN [KR]); | [A]DE2943062 (MAYER FERDY); | [A]JPH05174964 ; | [A]EP0551586 (WHIRLPOOL EUROP [NL]) | [A] - PATENT ABSTRACTS OF JAPAN, (19931021), vol. 017, no. 579, Database accession no. (E - 1451), & JP05174964 A 19930713 (SHARP CORP) [A] * abstract * | Examination | US4183071 | GB2150778 |