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Extract from the Register of European Patents

EP About this file: EP1336805

EP1336805 - Cryogenic process for air separation [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  06.03.2009
Database last updated on 09.12.2024
Most recent event   Tooltip28.08.2009Change - representativepublished on 30.09.2009  [2009/40]
Applicant(s)For all designated states
Linde AG
Leopoldstrasse 252
80807 München / DE
[N/P]
Former [2007/48]For all designated states
Linde Aktiengesellschaft
Leopoldstrasse 252
80807 München / DE
Former [2003/34]For all designated states
Linde Aktiengesellschaft
Abraham-Lincoln-Strasse 21
65189 Wiesbaden / DE
Inventor(s)01 / Corduan, Horst
Allinger Strasse 21
82178 Puchheim / DE
02 / Rottmann, Dietrich
Oskar-Maria-Graf-Ring 33
81737 München / DE
 [2003/34]
Representative(s)Gellner, Bernd
Linde GmbH
Intellectual Property EMEA
Dr.-Carl-von-Linde-Straße 6-14
82049 Pullach / DE
[N/P]
Former [2009/40]Gellner, Bernd
Linde Aktiengesellschaft Patente und Marken Dr. Carl-von-Linde-Strasse 6-14
82049 Höllriegelskreuth / DE
Former [2003/34]Gellner, Bernd, Dr.
Linde Aktiengesellschaft, Zentrale Patentabteilung
82049 Höllriegelskreuth / DE
Application number, filing date02009897.602.05.2002
[2003/34]
Priority number, dateDE2002100587813.02.2002         Original published format: DE 10205878
[2003/34]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1336805
Date:20.08.2003
Language:DE
[2003/34]
Search report(s)(Supplementary) European search report - dispatched on:EP25.11.2002
ClassificationIPC:F25J3/04
[2003/34]
CPC:
F25J3/04878 (EP,US); F25J3/04412 (EP,US); F25J3/04884 (EP,US);
F25J2235/50 (EP,US); F25J2245/50 (EP,US); F25J2250/04 (EP,US);
F25J2250/10 (EP,US); F25J2250/20 (EP,US); Y10S62/903 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/34]
TitleGerman:Tieftemperatur-Luftzerlegungsverfahren[2003/34]
English:Cryogenic process for air separation[2003/34]
French:Procédé cryogénique pour la séparation de l'air[2003/34]
Examination procedure29.01.2004Examination requested  [2004/14]
25.02.2009Application withdrawn by applicant  [2009/15]
Fees paidRenewal fee
13.05.2004Renewal fee patent year 03
12.05.2005Renewal fee patent year 04
23.03.2006Renewal fee patent year 05
14.05.2007Renewal fee patent year 06
28.03.2008Renewal fee patent year 07
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Documents cited:Search[DA]USRE36435E  (GRENIER MAURICE [FR], et al) [DA] 1-8 * column 5, lines 4-12; figure 3 *;
 [DA]EP0926457  (BOC GROUP INC [US]) [DA] 1-8 * the whole document *;
 [A]US5699671  (LOCKETT MICHAEL JAMES [US], et al) [A] 1-8 * column 1, lines 20-26; figure - *
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.