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Extract from the Register of European Patents

EP About this file: EP0971188

EP0971188 - Cryogenic rectification system with modular cold boxes [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  12.04.2002
Database last updated on 05.10.2024
Most recent event   Tooltip12.04.2002Withdrawal of applicationpublished on 29.05.2002  [2002/22]
Applicant(s)For all designated states
PRAXAIR TECHNOLOGY, INC.
39 Old Ridgebury Road
Danbury, CT 06810-5113 / US
[2000/02]
Inventor(s)01 / Wong, Kenneth Kai, Engineer
60 Sundridge
Amherst, New York 14228 / US
02 / Bonaquist, Dante Patrick, Engineer
1036 Ransom Road
Grand Island, New York 14072 / US
03 / Billingham, John Frederic, Engineer
19 Daven Drive
Getzville, New York 14068 / US
04 / Monteith, Michael Douglas
470 West Hazeltine
Kenmore, New York 14217-1715 / US
05 / Prosser, Neil Mark, Engineer
6993 Iroquois Drive
Lockport, New York 14094 / US
[2000/11]
Former [2000/02]01 / Wong, Kenneth Kai, Engineer
60 Sundridge
Amherst, New York 14228 / US
02 / Bonaquist, Dante Patrick, Engineer
1036 Ransom Road
Grand Island, New York 14072 / US
03 / Billingham, John Frederic, Engineer
19 Daven Drive
Getzville, New York 14068 / US
04 / Monteith, Michael Douglas
75 Princeton Blvd
Kenmore, New York 14217-1715 / US
05 / Prosser, Neil Mark, Engineer
6993 Iroquois Drive
Lockport, New York 14094 / US
Representative(s)Schwan, Gerhard, et al
Schwan Schwan Schorer
Patentanwälte
Bauerstrasse 22
80796 München / DE
[N/P]
Former [2000/02]Schwan, Gerhard, Dipl.-Ing., et al
Elfenstrasse 32
81739 München / DE
Application number, filing date99108467.430.04.1999
[2000/02]
Priority number, dateUS1998011317410.07.1998         Original published format: US 113174
[2000/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0971188
Date:12.01.2000
Language:EN
[2000/02]
Search report(s)(Supplementary) European search report - dispatched on:EP05.11.1999
ClassificationIPC:F25J3/02
[2000/02]
CPC:
F25J3/04678 (EP,US); F25J3/04 (KR); F25J3/04303 (EP,US);
F25J3/04412 (EP,US); F25J3/0489 (EP,US); F25J3/04945 (EP,US);
F25J3/04963 (EP,US); Y10S62/911 (EP,US) (-)
Designated contracting statesDE,   ES,   FR,   GB,   IT [2000/38]
Former [2000/02]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Kryogenische Rektifikationsvorrichtung mit modularen Kühlboxen[2000/02]
English:Cryogenic rectification system with modular cold boxes[2000/02]
French:Système de rectification cryogénique avec des boîtes froides modulaires[2000/02]
Examination procedure21.01.2000Examination requested  [2000/12]
02.04.2002Application withdrawn by applicant  [2002/22]
Fees paidRenewal fee
02.04.2001Renewal fee patent year 03
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Documents cited:Search[A]DE19725821  (LINDE AG [DE]) [A] 1-6 * column W *;
 [A]US5349827  (BRACQUE GILLES [FR], et al) [A] 1-6 * column W *;
 [A]US5412954  (GRENIER MAURICE [FR]) [A] 1-6 * column W *;
 [A]US3750413  (MILLIGAN J, et al) [A] 1-6 * column W *
 [A]  - "PROCESS AND FACILITY WITH PARTICULARLY HIGH AVAILABILITY", RESEARCH DISCLOSURE, (19970501), no. 397, ISSN 0374-4353, pages 276 - 279, XP000726402 [A] 1-6 * the whole document *
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.