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Extract from the Register of European Patents

EP About this file: EP0212570

EP0212570 - Rolling piston compressor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.04.1991
Database last updated on 02.09.2024
Most recent event   Tooltip13.04.1991No opposition filed within time limitpublished on 05.06.1991 [1991/23]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1989/35]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Former [1987/40]For all designated states
Siemens Aktiengesellschaft
Paul-Gossen-Strasse 100
D-91052 Erlangen / DE
Former [1987/10]For all designated states
KRAFTWERK UNION AKTIENGESELLSCHAFT
Wiesenstrasse 35
D-4330 Mülheim (Ruhr) / DE
Inventor(s)01 / Schabert, Hans-Peter, Dipl.-Ing.
Friedrich-Bauer-Strasse 28
D-8520 Erlangen / DE
[1987/10]
Representative(s)(deleted)
[1987/40]
Former [1987/10]Mehl, Ernst, Dipl.-Ing., et al
Postfach 22 13 17
D-80503 München / DE
Application number, filing date86111223.313.08.1986
[1987/10]
Priority number, dateDE1985353043626.08.1985         Original published format: DE 3530436
[1987/10]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0212570
Date:04.03.1987
Language:DE
[1987/10]
Type: A3 Search report 
No.:EP0212570
Date:10.08.1988
Language:DE
[1988/32]
Type: B1 Patent specification 
No.:EP0212570
Date:13.06.1990
Language:DE
[1990/24]
Search report(s)(Supplementary) European search report - dispatched on:EP20.06.1988
ClassificationIPC:F04C29/00, F04C18/356
[1987/10]
CPC:
F04C29/124 (EP,US); F04C15/00 (KR); F01C21/0827 (EP,US);
F04C18/3564 (EP,US); F04C28/125 (EP,US); F04C28/14 (EP,US);
F04C29/005 (EP,US); F04C29/0057 (EP,US) (-)
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IT,   LI,   SE [1987/10]
TitleGerman:Rollkolbenverdichter[1987/10]
English:Rolling piston compressor[1987/10]
French:Compresseur à piston roulant[1987/10]
Examination procedure30.08.1988Examination requested  [1988/43]
09.03.1989Despatch of a communication from the examining division (Time limit: M04)
06.07.1989Reply to a communication from the examining division
09.11.1989Despatch of communication of intention to grant (Approval: Yes)
07.12.1989Communication of intention to grant the patent
19.12.1989Fee for grant paid
19.12.1989Fee for publishing/printing paid
Opposition(s)14.03.1991No opposition filed within time limit [1991/23]
Fees paidRenewal fee
30.08.1988Renewal fee patent year 03
30.08.1989Renewal fee patent year 04
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Lapses during opposition  TooltipSE13.06.1990
[1991/12]
Documents cited:Search[A]DE590394  (CONST MECANIQUES L ASTER ATEL);
 [AD]DE3343908  (FICKELSCHER KURT G ING GRAD);
 [A]US4507064  (KOCHER ERICH J [US], et al)
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.