EP0731260 - Control method for a cooling circuit of an internal combustion engine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.04.2001 Database last updated on 03.09.2024 | Most recent event Tooltip | 06.04.2001 | No opposition filed within time limit | published on 23.05.2001 [2001/21] | Applicant(s) | For all designated states Volkswagen Aktiengesellschaft 38436 Wolfsburg / DE | [N/P] |
Former [2000/23] | For all designated states Volkswagen Aktiengesellschaft 38436 Wolfsburg / DE | ||
Former [1996/37] | For all designated states Volkswagen Aktiengesellschaft D-38436 Wolfsburg / DE | Inventor(s) | 01 /
Michels, Karsten, Dipl.-Ing. Hans-Porner-Strasse 16 D-38126 Braunschweig / DE | [1996/37] | Application number, filing date | 96100636.8 | 18.01.1996 | [1996/37] | Priority number, date | DE1995108104 | 08.03.1995 Original published format: DE 19508104 | [1996/37] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0731260 | Date: | 11.09.1996 | Language: | DE | [1996/37] | Type: | B1 Patent specification | No.: | EP0731260 | Date: | 07.06.2000 | Language: | DE | [2000/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.06.1996 | Classification | IPC: | F01P7/16 | [1996/37] | CPC: |
F01P7/044 (EP,US);
F01P7/164 (EP,US);
F01P2023/08 (EP,US);
F01P2025/30 (EP,US);
F01P2025/32 (EP,US);
F01P2025/62 (EP,US);
F01P2025/64 (EP,US);
F01P2025/66 (EP,US);
F01P2031/30 (EP,US);
F01P2037/02 (EP,US);
F01P2060/04 (EP,US);
F01P2060/045 (EP,US);
| Designated contracting states | DE, ES, FR, GB [1996/37] | Title | German: | Verfahren zur Regelung eines Kühlkreislaufes eines Verbrennungskraftmotors | [1996/37] | English: | Control method for a cooling circuit of an internal combustion engine | [1996/37] | French: | Procédé de commande d'un circuit de refroidissement d'un moteur à combustion interne | [1996/37] | Examination procedure | 11.03.1997 | Examination requested [1997/20] | 03.02.1999 | Despatch of a communication from the examining division (Time limit: M06) | 03.08.1999 | Reply to a communication from the examining division | 22.09.1999 | Despatch of communication of intention to grant (Approval: Yes) | 07.12.1999 | Communication of intention to grant the patent | 17.03.2000 | Fee for grant paid | 17.03.2000 | Fee for publishing/printing paid | Opposition(s) | 08.03.2001 | No opposition filed within time limit [2001/21] | Fees paid | Renewal fee | 02.02.1998 | Renewal fee patent year 03 | 01.02.1999 | Renewal fee patent year 04 | 31.01.2000 | 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 | [XAY]WO8400578 (MARCHAL EQUIP AUTO [FR]) [X] 1,3,4 * the whole document * [A] 5,8 [Y] 2,9; | [Y]EP0557113 (HONDA MOTOR CO LTD [JP]) [Y] 2,9 * column 5, line 19 - column 9, line 31; figure - *; | [A]FR2384106 (SEV MARCHAL [FR]) [A] 1 * the whole document *; | [A]JPS5874824 | [A] - PATENT ABSTRACTS OF JAPAN, (19580726), vol. 007, no. 169, Database accession no. (M - 231), & JP58074824 A 19830506 (NISSAN JIDOSHA KK) [A] 1,2 * abstract * |