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EP1054218
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EP About this file: EP1054218
| EP1054218 - Two-way pump for gas boiler, control circuit thereof, and control method thereof [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 09.01.2004 Database last updated on 19.10.2024 | Most recent event Tooltip | 09.01.2004 | Withdrawal of application | published on 25.02.2004 [2004/09] | Applicant(s) | For all designated states Daewoo Gasboiler Co., Ltd. 412-2, Cheongcheon 2-Dong Bupyeong-Gu Incheon / KR | [N/P] |
| Former [2003/24] | For all designated states Daewoo Gasboiler Co., Ltd. 412-2, Cheongcheon 2-Dong Bupyeong-Gu Incheon / KR | ||
| Former [2000/47] | For all designated states DAEWOO ELECTRONICS CO., LTD 541, 5-Ga, Namdaemoon-Ro, Jung-Ku Seoul / KR | Inventor(s) | 01 /
Yong-Bum Kim 303-1304 Jookong 3cha Apt., Yonsu 3-Dong Yonsu-Ku, Incheon / KR | [2000/47] | Representative(s) | Altenburg, Udo, et al Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7 81675 München / DE | [N/P] |
| Former [2000/47] | Altenburg, Udo, Dipl.-Phys., et al Patent- und Rechtsanwälte Bardehle - Pagenberg - Dost - Altenburg - Geissler - Isenbruck, Galileiplatz 1 81679 München / DE | Application number, filing date | 99108672.9 | 17.05.1999 | [2000/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1054218 | Date: | 22.11.2000 | Language: | EN | [2000/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.01.2000 | Classification | IPC: | F24D19/10, F04D15/00, H02P7/00 | [2000/47] | CPC: |
F04D15/0016 (EP);
H02P23/24 (EP);
F24D3/105 (EP);
Y02B30/70 (EP)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [2001/32] |
| Former [2000/47] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Zweiwege-Pumpe für gasbeheizten Kessel, Steuerschaltung und Steuerverfahren dafür | [2000/47] | English: | Two-way pump for gas boiler, control circuit thereof, and control method thereof | [2000/47] | French: | Pompe à deux voies pour chaudière à gaz, circuit de commande et méthode de commande pour cette pompe | [2000/47] | Examination procedure | 17.04.2001 | Examination requested [2001/24] | 17.09.2002 | Despatch of a communication from the examining division (Time limit: M04) | 15.01.2003 | Reply to a communication from the examining division | 17.06.2003 | Despatch of a communication from the examining division (Time limit: M04) | 07.10.2003 | Reply to a communication from the examining division | 30.12.2003 | Application withdrawn by applicant [2004/09] | Fees paid | Renewal fee | 29.05.2001 | Renewal fee patent year 03 | 28.05.2002 | Renewal fee patent year 04 | 28.05.2003 | Renewal fee patent year 05 |
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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 | [Y]JPH06280782 ; | [A]DE2104090 (JOH. VAILANT KG) [A] 1 * figure -; claim - *; | [A]US5486089 (CHUNG UI-SHIK [KR]) [A] 1 * column A; figure - *; | [Y]GB2296608 (MITSUBISHI ELECTRIC CORP [JP]) [Y] 4* abstract *; | [Y]EP0739086 (LANDIS & GYR TECH INNOVAT [CH]) [Y] 2 * abstract *; | [A]DE19638248 (FASTO NEFIT BV [NL]) [A] 1 * the whole document *; | [A]GB2318179 (BLUE CIRCLE HEATING LTD [GB]) [A] 1 * abstract *; | [YA]JPH10281477 (DAEWOO ELECTRON CO LTD) [Y] 2-4 * abstract * [A] 1,5,6; | US5931379 [ ] (KIM YONG-BUM [KR]) | [Y] - PATENT ABSTRACTS OF JAPAN, (19950228), vol. 1995, no. 01, & JP06280782 A 19941004 (MITSUBISHI ELECTRIC CORP) [Y] 3 * abstract * |