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Extract from the Register of European Patents

EP About this file: EP1021688

EP1021688 - MULTIPLE ELECTROSTATIC GAS PHASE HEAT PUMP AND METHOD [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  28.07.2001
Database last updated on 14.09.2024
Most recent event   Tooltip25.07.2008Change - representativepublished on 27.08.2008  [2008/35]
Applicant(s)For all designated states
Borealis Technical Limited
23545 N.W. Skyline Boulevard
Hillsboro, OR 97124-9204 / US
[2000/30]
Inventor(s)01 / COX, Isaiah, Watas
23545 N.W. Skyline Boulevard
Hillsboro, OR 97124-9204 / US
[2000/30]
Representative(s)Hogg, Jeffery Keith, et al
Withers & Rogers LLP Goldings House 2 Hays Lane London
SE1 2HW / GB
[2008/35]
Former [2000/30]Hogg, Jeffery Keith, et al
Withers & Rogers, Goldings House, 2 Hays Lane
London SE1 2HW / GB
Application number, filing date97941473.708.09.1997
[2000/30]
WO1997US15898
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9913275
Date:18.03.1999
Language:EN
[1999/11]
Type: A1 Application with search report 
No.:EP1021688
Date:26.07.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 18.03.1999 takes the place of the publication of the European patent application.
[2000/30]
Search report(s)International search report - published on:US18.03.1999
(Supplementary) European search report - dispatched on:EP07.05.2001
ClassificationIPC:F25B21/00, H01J1/05, F28D15/00, F25B30/00, F28F13/16, H01L23/427
[2001/25]
CPC:
H01L23/427 (EP,US); F25B21/00 (EP,US); F28F13/16 (EP,US);
F25B2321/003 (EP,US); F25B30/00 (EP,US); H01L2924/0002 (EP,US);
Y02B30/00 (EP,US) (-)
C-Set:
H01L2924/0002, H01L2924/00 (EP,US)
Former IPC [2000/30]F25B21/00, H01J1/05, F28D15/00
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/30]
TitleGerman:MEHRSTUFIGE ELEKTROSTATISCHE GASPHASENWÄRMEPUMPE UND VERFAHREN[2000/30]
English:MULTIPLE ELECTROSTATIC GAS PHASE HEAT PUMP AND METHOD[2000/30]
French:POMPE ELECTROSTATIQUE A CHALEUR A PHASE GAZEUSE MULTIPLE ET PROCEDE D'UTILISATION[2000/30]
Entry into regional phase06.04.2000National basic fee paid 
06.04.2000Search fee paid 
06.04.2000Designation fee(s) paid 
06.04.2000Examination fee paid 
Examination procedure06.04.1999Request for preliminary examination filed
International Preliminary Examining Authority: US
06.04.2000Examination requested  [2000/30]
18.07.2001Application withdrawn by applicant  [2001/37]
Fees paidRenewal fee
06.04.2000Renewal fee patent year 03
28.08.2000Renewal fee patent year 04
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competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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]US3515908  (CALDWELL FRENCH) [X] 25,28-32 * the whole document *;
 [A]US3666005  (MOORE ROBERT DAVID JR) [A] 1-48 * the whole document *;
 [A]US3682239  (ABU-ROMIA MOMTAZ M) [A] 1,9,17,33,41 * the whole document *;
 [A]US4040478  (POGSON JOHN T, et al) [A] 17 * the whole document *;
 [A]SU861916  (BURMISTROV VENIAMIN M [SU], et al) [A] * the whole document *;
 [A]SU1177648  (KISHINEVSK POLT INST [SU]) [A] 1-48 * the whole document *;
 [A]US5180288  (RICHTER AXEL [DE], et al) [A] 1,9,17,33,41 * the whole document * * column 2, line 30 - line 35 * * column 6, line 18 - line 26 *;
 [A]US5587880  (PHILLIPS RICHARD J [US], et al) [A] 1 * the whole document *;
 [A]  - "ELECTRICITY SPEEDS BOILING AND CONDENSING", EUREKA (INC. ENGINEERING MATERIALS AND DESIGN),GB,FINDLAY PUBLICATIONS, HORTON KIRBY, KENT, (19920601), vol. 12, no. 6, ISSN 0261-2097, page 21, XP000275685 [A] 1-48 * page 21 *
International search[A]US2510397  (HANSELL CLARENCE W);
 [A]US3282267  (WILLIAM EIDUS);
 [A]SU861916  (BURMISTROV VENIAMIN M [SU], et al);
 [A]SU883644  (INST PRIKLADNOJ FIZ AN MSSR [SU]);
 [A]US4396055  (MITCHELL JR ARCHER S);
 [A]US4463798  (POGSON JOHN T [US], et al);
 [A]SU1177648  (KISHINEVSK POLT INST [SU]);
 [A]US4947648  (HARWELL ROBERT W [US], et al);
 [AE]US5675972  (EDELSON JONATHAN SIDNEY [US])
by applicantUS2510397
 US3282267
 SU861916
 SU883664
 US4396055
 US4463798
 US4947648
 US5040381
 JPH04251178
 US19970401038
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.