EP0775817 - Exhaust gas recirculation for supercharged internal combustion engines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.10.1999 Database last updated on 20.07.2024 | Most recent event Tooltip | 01.10.1999 | No opposition filed within time limit | published on 17.11.1999 [1999/46] | Applicant(s) | For all designated states MAN Nutzfahrzeuge Aktiengesellschaft Dachauer Strasse 667 80995 München / DE | [1998/48] |
Former [1997/22] | For all designated states MAN NUTZFAHRZEUGE AG Dachauer Strasse 667 80995 München / DE | Inventor(s) | 01 /
D'Alfonso, Dr., Nunzio Spiessstrasse 6 90441 Nürnberg / DE | [1997/22] | Application number, filing date | 96116740.0 | 18.10.1996 | [1997/22] | Priority number, date | DE1995143290 | 21.11.1995 Original published format: DE 19543290 | [1997/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0775817 | Date: | 28.05.1997 | Language: | DE | [1997/22] | Type: | B1 Patent specification | No.: | EP0775817 | Date: | 25.11.1998 | Language: | DE | [1998/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.04.1997 | Classification | IPC: | F02D21/08 | [1997/22] | CPC: |
F02D21/08 (EP);
F02M26/05 (EP);
F02M26/10 (EP);
F02M26/15 (EP);
F02M26/43 (EP);
F02M26/615 (EP);
F02B29/0406 (EP);
F02M26/21 (EP);
F02M26/23 (EP);
| Designated contracting states | DE, FR, GB, IT, SE [1997/22] | Title | German: | Abgasrückführung an aufgeladenen Brennkraftmaschinen | [1997/22] | English: | Exhaust gas recirculation for supercharged internal combustion engines | [1997/22] | French: | Recirculation de gaz d'échappement pour moteurs suralimentés à combustion interne | [1997/22] | Examination procedure | 09.06.1997 | Examination requested [1997/32] | 07.08.1997 | Despatch of a communication from the examining division (Time limit: M04) | 02.12.1997 | Reply to a communication from the examining division | 21.01.1998 | Despatch of a communication from the examining division (Time limit: M04) | 03.02.1998 | Reply to a communication from the examining division | 23.04.1998 | Despatch of communication of intention to grant (Approval: Yes) | 15.05.1998 | Communication of intention to grant the patent | 01.07.1998 | Fee for grant paid | 01.07.1998 | Fee for publishing/printing paid | Opposition(s) | 26.08.1999 | No opposition filed within time limit [1999/46] | Fees paid | Renewal fee | 18.09.1998 | Renewal fee patent year 03 |
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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 | [XY]DE3237337 (LIST HANS [AT]) [X] 1 * page 5, line 31 - page 6, line 3 * * page 7, line 5 - line 19 * * page 7, line 34 - page 8, line 22 * [Y] 2,6,7; | [Y]US4249382 (BROWN WILLIAM L JR [US], et al) [Y] 2,6,7 * column 3, line 39 - line 68; figure 2 *; | [X]US4474008 (SAKURAI SHIGERU [JP], et al) [X] 1 * column 4, line 28 - line 41; figure 1 *; | [X]JPH0586989 ; | [X]US4669442 (NAKAMURA HIROSHI [JP], et al) [X] 1 * column 2, line 59 - column 3, line 27; figure 1 *; | [A]EP0531277 (AVL VERBRENNUNGSKRAFT MESSTECH [AT]) [A] 1 * column 2, line 42 - line 57 * * column 3, line 19 - line 22; figure 3 *; | [A]US3498274 (CHAPMAN JAMES E); | [A]JPH0586991 ; | [A]US4413593 (RESLER JR EDWIN L [US]) [A] 1 * column 17, line 48 - line 61; figure 3 * | [X] - PATENT ABSTRACTS OF JAPAN, (19930806), vol. 17, no. 423, Database accession no. (M - 1458), & JP05086989 A 19930406 (MAZDA) [X] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19930806), vol. 17, no. 423, Database accession no. (M - 1458), & JP05086991 A 19930406 (MAZDA) [A] 1 * abstract * |