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Extract from the Register of European Patents

EP About this file: EP0233555

EP0233555 - Method of working a canal in a casting by chip cutting [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.10.1992
Database last updated on 19.10.2024
Most recent event   Tooltip22.10.1992No opposition filed within time limitpublished on 09.12.1992 [1992/50]
Applicant(s)For all designated states
Bayerische Motoren Werke Aktiengesellschaft
Petuelring 130
80809 München / DE
[N/P]
Former [1987/35]For all designated states
Bayerische Motoren Werke Aktiengesellschaft
Patentabteilung AJ-3
D-80788 München / DE
Inventor(s)01 / Seidl, Jiri
Strassbergerstrasse 14
D-8000 München 40 / DE
[1987/35]
Representative(s)Bücken, Helmut
Bayerische Motoren Werke AG
Patentabteilung AJ-50
80788 München / DE
[N/P]
Former [1987/35]Bücken, Helmut
Bayerische Motoren Werke Aktiengesellschaft Patentabteilung AJ-30
D-80788 München / DE
Application number, filing date87101577.205.02.1987
[1987/35]
Priority number, dateDE1986360358206.02.1986         Original published format: DE 3603582
[1987/35]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0233555
Date:26.08.1987
Language:DE
[1987/35]
Type: A3 Search report 
No.:EP0233555
Date:18.10.1989
Language:DE
[1989/42]
Type: B1 Patent specification 
No.:EP0233555
Date:18.12.1991
Language:DE
[1991/51]
Search report(s)(Supplementary) European search report - dispatched on:EP30.08.1989
ClassificationIPC:B23C3/16
[1987/35]
CPC:
B23C3/00 (EP); F02F1/4285 (EP); F02F2001/245 (EP);
F02F2200/06 (EP)
Designated contracting statesES,   FR,   GB,   IT,   SE [1987/35]
TitleGerman:Verfahren zur spanabhebenden Bearbeitung eines in einem Gussteil angeordneten Kanals[1987/35]
English:Method of working a canal in a casting by chip cutting[1987/35]
French:Procédé d'usinage par enlèvement de copeaux d'un canal dans une pièce coulée[1987/35]
Examination procedure09.04.1990Examination requested  [1990/23]
21.05.1991Despatch of communication of intention to grant (Approval: Yes)
07.06.1991Communication of intention to grant the patent
24.08.1991Fee for grant paid
24.08.1991Fee for publishing/printing paid
Opposition(s)19.09.1992No opposition filed within time limit [1992/50]
Fees paidRenewal fee
17.01.1989Renewal fee patent year 03
26.01.1990Renewal fee patent year 04
05.02.1991Renewal fee patent year 05
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Documents cited:Search[Y]SU634864  ;
 [YD]DE2814277  ;
 [Y]US3146646  ;
 [A]US4246812  ;
 [A]US3145696  ;
 [A]DE1272627
 [Y]  - SOVIET INVENTIONS ILLUSTRATED, Teil P/Q, Woche B36, 17. Oktober 1979, Klasse P54, Nr. H6570B/36, Derwent Publications Ltd, London, GB; & SU-A-634 864 (METAL CUT MACH TOOL) 30-11-1978, & SU634864 A 00000000
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.