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Extract from the Register of European Patents

EP About this file: EP0246304

EP0246304 - OPEN CYCLE COOLING OF ELECTRICAL CIRCUITS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.05.1991
Database last updated on 22.08.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
HYPRES, INC.
500 Executive Boulevard
Elmsford, NY 10523 / US
[1987/48]
Inventor(s)01 / HOHENWARTER, Gert, Karl, George
557 Martling Avenue
Tarrytown, NY 10591 / US
[1987/48]
Representative(s)Cross, Rupert Edward Blount, et al
Boult Wade Tennant
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
[N/P]
Former [1987/48]Cross, Rupert Edward Blount, et al
BOULT, WADE & TENNANT 27 Furnival Street
London EC4A 1PQ / GB
Application number, filing date86907150.607.11.1986
[1987/48]
WO1986US02418
Priority number, dateUS1985079684212.11.1985         Original published format: US 796842
[1987/48]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8703074
Date:21.05.1987
Language:EN
[1987/11]
Type: A1 Application with search report 
No.:EP0246304
Date:25.11.1987
Language:EN
The application published by WIPO in one of the EPO official languages on 21.05.1987 takes the place of the publication of the European patent application.
[1987/48]
Search report(s)International search report - published on:US21.05.1987
(Supplementary) European search report - dispatched on:EP16.10.1990
ClassificationIPC:F25B19/00
[1987/48]
CPC:
F25B19/005 (EP,US); F25B19/00 (KR); H01L2924/0002 (EP,US)
C-Set:
H01L2924/0002, H01L2924/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1987/48]
TitleGerman:KÜHLUNG IN OFFENEM KREIS VON ELEKTRISCHEN SCHALTUNGEN[1987/48]
English:OPEN CYCLE COOLING OF ELECTRICAL CIRCUITS[1987/48]
French:REFROIDISSEMENT A BOUCLE OUVERTE DE CIRCUITS ELECTRIQUES[1987/48]
File destroyed:05.03.1999
Entry into regional phase20.07.1987National basic fee paid 
20.07.1987Search fee paid 
20.07.1987Designation fee(s) paid 
27.10.1987Examination fee paid 
Examination procedure27.10.1987Examination requested  [1987/52]
24.12.1990Application deemed to be withdrawn, date of legal effect  [1991/26]
28.01.1991Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1991/26]
Fees paidRenewal fee
25.11.1988Renewal fee patent year 03
27.11.1989Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.11.199005   M06   Not yet paid
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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[X]US3006157  (HAETTINGER GEORGE C, et al);
 [A]US3315478  (WALSH PETER J, et al);
 [X]US3593537  (STUART ROBERT W, et al);
 [E]US4663944  (BERNIUS MARK T [US], et al)
International search[X]US3079504  (HUTCHENS FREDERICK L);
 [A]US4190106  (DUNMIRE HOWARD L [US], et al);
 [A]US4450693  (GREEN KENNETH E [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.