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Extract from the Register of European Patents

EP About this file: EP0686821

EP0686821 - Cooler adapted for two layers of charge [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.07.1999
Database last updated on 21.08.2024
Most recent event   Tooltip23.07.1999No opposition filed within time limitpublished on 08.09.1999 [1999/36]
Applicant(s)For all designated states
KRUPP POLYSIUS AG
Graf-Galen-Strasse 17
59269 Beckum / DE
[1998/38]
Former [1995/50]For all designated states
KRUPP POLYSIUS AG
Graf-Galen-Strasse 17
D-59269 Beckum / DE
Inventor(s)01 / Nienaber, Bernd, Dipl.-Ing.
Aldegrever Weg 1
D-59227 Ahlen / DE
02 / Niemerg, Hermann, Dipl.-Ing.
Holtrup 33
D-59320 Ennigerloh / DE
03 / Driemeier, Günter, Dipl.-Ing.
Martenshöhe 26
D-49536 Lienen / DE
[1995/50]
Representative(s)Tetzner, Volkmar, et al
Anwaltskanzlei Dr. Tetzner
Van-Gogh-Strasse 3
81479 München / DE
[N/P]
Former [1995/50]Tetzner, Volkmar, Dr.-Ing. Dr. jur., et al
Van-Gogh-Strasse 3
D-81479 München / DE
Application number, filing date95105650.613.04.1995
[1995/50]
Priority number, dateDE1994441972906.06.1994         Original published format: DE 4419729
[1995/50]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0686821
Date:13.12.1995
Language:DE
[1995/50]
Type: B1 Patent specification 
No.:EP0686821
Date:16.09.1998
Language:DE
[1998/38]
Search report(s)(Supplementary) European search report - dispatched on:EP13.09.1995
ClassificationIPC:F27D15/02
[1995/50]
CPC:
F27D15/0213 (EP,US); F25D13/06 (KR)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   NL,   PT,   SE [1995/50]
TitleGerman:Zweischichtkühler[1995/50]
English:Cooler adapted for two layers of charge[1995/50]
French:Refroidisseur à deux couches de charge[1995/50]
Examination procedure31.10.1995Examination requested  [1995/52]
24.04.1997Despatch of a communication from the examining division (Time limit: M04)
28.05.1997Reply to a communication from the examining division
02.03.1998Despatch of communication of intention to grant (Approval: Yes)
19.03.1998Communication of intention to grant the patent
30.05.1998Fee for grant paid
30.05.1998Fee for publishing/printing paid
Opposition(s)17.06.1999No opposition filed within time limit [1999/36]
Fees paidRenewal fee
25.04.1997Renewal fee patent year 03
28.04.1998Renewal fee patent year 04
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Documents cited:Search[A]DE527173U  (MIAG);
 [AD]DE1097346  (SMIDTH & CO AS F L);
 [A]DE1303526  (POLYSIUS AG)
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.