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Extract from the Register of European Patents

EP About this file: EP0091085

EP0091085 - Diesel engine [Right-click to bookmark this link]
StatusPatent maintained as amended
Status updated on  13.01.1990
Database last updated on 29.03.2025
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
Adam Opel Aktiengesellschaft
Bahnhofsplatz 1
65428 Rüsselsheim / DE
[N/P]
Former [1983/41]For all designated states
Adam Opel Aktiengesellschaft
Bahnhofsplatz 1
D-65428 Rüsselsheim / DE
Inventor(s)01 / Grammes, Gerhard, Dipl.-Ing.
Naheweinstrasse 49
D-6553 Meddersheim / DE
[1983/41]
Representative(s)Baumgarten, Jochem, et al
C/O Adam Opel Aktiengesellschaft Bahnhofsplatz 1 Postfach 1560
D-6090 Rüsselsheim / DE
[N/P]
Former [1983/41]Baumgarten, Jochem, Dipl.-Ing., et al
C/O Adam Opel Aktiengesellschaft Bahnhofsplatz 1 Postfach 1560
D-6090 Rüsselsheim / DE
Application number, filing date83103145.530.03.1983
[1983/41]
Priority number, dateDE19820009819U06.04.1982         Original published format: DE 8209819 U
[1983/41]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0091085
Date:12.10.1983
Language:DE
[1983/41]
Type: B1 Patent specification 
No.:EP0091085
Date:10.09.1986
Language:DE
[1986/37]
Type: B2 New European patent specification 
No.:EP0091085
Date:28.02.1990
Language:DE
[1990/09]
Search report(s)(Supplementary) European search report - dispatched on:EP04.08.1983
ClassificationIPC:F02B19/18
[1983/41]
CPC:
F02B19/14 (EP,US); F02B19/18 (EP,US); F02B3/06 (EP,US);
Y02T10/12 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1983/41]
TitleGerman:Dieselbrennkraftmaschine[1983/41]
English:Diesel engine[1983/41]
French:Moteur Diesel[1983/41]
Examination procedure24.02.1984Examination requested  [1984/18]
15.02.1985Despatch of a communication from the examining division (Time limit: M04)
23.05.1985Reply to a communication from the examining division
14.10.1985Despatch of a communication from the examining division (Time limit: M04)
23.01.1986Reply to a communication from the examining division
19.02.1986Despatch of communication of intention to grant (Approval: )
07.03.1986Communication of intention to grant the patent
30.05.1986Fee for grant paid
30.05.1986Fee for publishing/printing paid
Opposition(s)Opponent(s)01  03.06.1987  06.07.1987  ADMISSIBLE
Klöckner-Humboldt-Deutz AG
Patentwesen PR-P
D-51057 Köln / DE
 [1987/31]
15.07.1987Invitation to proprietor to file observations on the notice of opposition
10.08.1987Reply of patent proprietor to notice(s) of opposition
14.10.1987Communication of observations of patent proprietor (Time limit: M04)
29.01.1988Reply of parties involved to observations of patent proprietor
01.06.1989Despatch of interlocutory decision in opposition
11.06.1989Legal effect of interlocutory decision in opposition
20.09.1989Despatch of communication that the patent will be maintained as amended
27.10.1989Fee for printing new specification paid
Appeal following opposition09.05.1988Appeal received No.  T0205/88
15.07.1988Statement of grounds filed
01.06.1989Result of appeal procedure: maintenance in amended form
01.06.1989Date of oral proceedings
02.06.1989Minutes of the oral proceedings despatched
Fees paidRenewal fee
16.03.1985Renewal fee patent year 03
14.03.1986Renewal fee patent year 04
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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]US4300381  (SUGIUCHI TOSHIYASU, et al);
 [A]DE2703228  (VOLKSWAGENWERK AG);
 [A]US3963003  (DOWNS DIARMUID);
 [A]FR1344892  (APPLIC TECH IND LATI [FR])
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.