blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0775817

EP0775817 - Exhaust gas recirculation for supercharged internal combustion engines [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.10.1999
Database last updated on 20.07.2024
Most recent event   Tooltip01.10.1999No opposition filed within time limitpublished 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 date96116740.018.10.1996
[1997/22]
Priority number, dateDE199514329021.11.1995         Original published format: DE 19543290
[1997/22]
Filing languageDE
Procedural languageDE
PublicationType: 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:EP07.04.1997
ClassificationIPC: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);
F02M26/40 (EP); F02M26/73 (EP) (-)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1997/22]
TitleGerman: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 procedure09.06.1997Examination requested  [1997/32]
07.08.1997Despatch of a communication from the examining division (Time limit: M04)
02.12.1997Reply to a communication from the examining division
21.01.1998Despatch of a communication from the examining division (Time limit: M04)
03.02.1998Reply to a communication from the examining division
23.04.1998Despatch of communication of intention to grant (Approval: Yes)
15.05.1998Communication of intention to grant the patent
01.07.1998Fee for grant paid
01.07.1998Fee for publishing/printing paid
Opposition(s)26.08.1999No opposition filed within time limit [1999/46]
Fees paidRenewal fee
18.09.1998Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.