blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1031534

EP1031534 - Use of cryogenic rectification for the production of ammonia [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  14.06.2002
Database last updated on 26.07.2024
Most recent event   Tooltip14.06.2002Application deemed to be withdrawnpublished on 31.07.2002  [2002/31]
Applicant(s)For all designated states
PRAXAIR TECHNOLOGY, INC.
39 Old Ridgebury Road
Danbury, CT 06810-5113 / US
[2000/35]
Inventor(s)01 / Shah, Minish, Mahendra
84 S. Castlerock Lane
East Amherst, New York 14051 / US
02 / Drnevich, Raymond, Francis
5850 Creekview Drive
Clarence Center, New York 14032 / US
[2000/35]
Representative(s)Schwan, Ivo, et al
Schwan Schorer & Partner mbB
Patentanwälte
Bauerstrasse 22
80796 München / DE
[N/P]
Former [2000/35]Schwan, Ivo, Dipl.-Ing. (FH), et al
Möbus Schwan Wiese Patentanwälte Elfenstrasse 32
81739 München / DE
Application number, filing date00103891.824.02.2000
[2000/35]
Priority number, dateUS1999025703025.02.1999         Original published format: US 257030
[2000/35]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1031534
Date:30.08.2000
Language:EN
[2000/35]
Search report(s)(Supplementary) European search report - dispatched on:EP07.06.2000
ClassificationIPC:C01B3/02, F25J3/04
[2000/35]
CPC:
F25J3/0276 (EP,US); F25J3/02 (KR); C01B3/025 (EP,US);
C21B7/002 (EP,US); F25J3/0219 (EP,US); F25J3/04557 (EP,US);
C21B2100/24 (EP,US); C21B2100/282 (EP,US); F25J2205/66 (EP);
F25J2210/20 (EP); F25J2260/60 (EP,US); Y02C20/40 (EP,US);
Y02P10/143 (EP,US) (-)
Designated contracting statesDE,   ES,   FR,   GB,   IT [2001/20]
Former [2000/35]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Herstellung von Ammoniak durch kryotechnische Rektifikation[2000/35]
English:Use of cryogenic rectification for the production of ammonia[2000/35]
French:Production d'ammoniac par voie cryogénique[2000/35]
Examination procedure04.09.2000Examination requested  [2000/44]
10.09.2001Despatch of a communication from the examining division (Time limit: M04)
22.01.2002Application deemed to be withdrawn, date of legal effect  [2002/31]
27.02.2002Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2002/31]
Fees paidPenalty fee
Additional fee for renewal fee
28.02.200203   M06   Not yet paid
Opt-out from the exclusive  Tooltip
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[A]US5582029  (OCCHIALINI JAMES M [US], et al) [A] 1-10 * the whole document *;
 [A]EP0126961  (WESTINGHOUSE ELECTRIC CORP [US]) [A] 1-10 * page 2, line 16 - page 5, line 37 *
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.